公开(公告)号：WO1994028516A1

公开(公告)日：1994-12-08

申请号：PCT/SE1994000504

申请日：1994-05-27

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  BLOMQVIST, Kennet ,  HJELMARE, Anders ,  OLSSON, Lars

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G07B15/00

CPC classification number: G07B15/063 ,  G01C11/02 ,  G08G1/015 ,  G08G1/0175

Abstract: Registering of vehicles in a road toll facility provided with radio transmitter and receiver equipment (7) for microwaves arranged to communicate with vehicle units (12) provided in the vehicles (4), preferably with a transponder. On command from the road toll facility, identity is obtained from the road toll facility and a toll debiting operation is performed. When a vehicle (4) enters the toll facility it is detected by means of the activation of the toll facility radio equipment (7) if the vehicle (4) is provided with a vehicle unit (12) and if it is in function for the performance of a correct payment maneuver. Vehicles for which such cannot take place are exposed to a successive position determination by means of video cameras (9) through an image processing in which the vehicle in question is tracked between a predetermined recording site and the position where the payment status of the vehicle has been established by means of the radio equipment. In the recording site the number plate of the vehicle is recorded for identification by means of a video camera (10), which identification in conjunction with data such as time and place is used for search and for post-debiting of the toll.

Abstract translation: 在设置有无线电发射机和接收机设备（7）的道路收费设施中注册车辆，其布置成与设置在车辆（4）中的车辆单元（12）通信，优选地具有应答器。 根据道路通行费设施的指示，从道路收费设施获得身份，并进行长途借记操作。 当车辆（4）进入收费设施时，如果车辆（4）设置有车辆单元（12），并且如果车辆（4）具有功能，则通过费用设施无线电设备（7）的激活来检测 执行正确的付款操作。 通过摄像机（9）通过摄像机（9）暴露连续的位置确定，其中所述车辆在预定的记录位置和车辆的支付状态之间被跟踪的图像处理 通过无线电设备建立。 在记录站点，通过摄像机（10）记录车辆的铭牌以识别，其中结合诸如时间和地点的数据的识别用于搜索和用于后期借记的费用。

公开(公告)号：WO1994026043A1

公开(公告)日：1994-11-10

申请号：PCT/SE1994000363

申请日：1994-04-25

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  GUNNARSSON, Staffan ,  WINQVIST, Gunnar

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: H04K01/00

CPC classification number: G01S13/56 ,  G01S13/74 ,  G01S13/87 ,  G06K7/0008 ,  G06K19/0723 ,  G07B15/02 ,  H01Q1/3241

Abstract: System for wireless and encrypted transfer of information between at least two communication units, where at least one electronic data carrier is used, and where the data carrier includes a with a unique code programmed and not changeable memory and a programmable memory which is written with encrypted information.

Abstract translation: 用于在使用至少一个电子数据载体的至少两个通信单元之间进行信息的无线和加密传输的系统，以及数据载体包括具有编码的和不可更改的唯一代码的存储器以及以加密的方式写入的可编程存储器 信息。

公开(公告)号：WO1993015417A1

公开(公告)日：1993-08-05

申请号：PCT/SE1993000030

申请日：1993-01-21

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  GUNNARSSON, Staffan

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G01S13/80

CPC classification number: G06K19/07758 ,  G01S13/767 ,  G06K19/07749 ,  G06K19/07786 ,  H01Q1/247 ,  H01Q23/00

Abstract: A device for information transmission, a so-called transponder, for receiving a first microwave signal, modulating and coding, and retransmission of a second microwave signal comprising at least one antenna means designed in micro strip technique and a ground plane. The device is primarily characterized in that the antenna layer (6) of the antenna means is provided with a recess (8), in which at least some of the electronic components (9, 16) of the transponder and/or micro strip conduits (12, 18) are located. Through this embodiment of the device, the device will be compact, light, inexpensive in manufacturing, and gives a well-defined and directed antenna lobe. The device will thereby have a good range and is especially adapted for use in material handling of for example parcels and containers.

Abstract translation: 一种用于信息传输的装置，即所谓的应答器，用于接收第一微波信号，调制和编码以及重发包括以微带技术设计的至少一个天线装置和接地平面的第二微波信号。 该装置的主要特征在于，天线装置的天线层（6）设置有凹部（8），其中应答器和/或微带导管的至少一些电子部件（9,16）导管 12,18）。 通过该装置的这个实施例，该装置将是紧凑的，轻便的，制造成本低廉的，并且给出了明确定义的定向天线波瓣。 因此，该装置具有良好的范围，并且特别适用于例如包裹和容器的材料处理。

公开(公告)号：WO1993025918A1

公开(公告)日：1993-12-23

申请号：PCT/SE1993000543

申请日：1993-06-17

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  GUNNARSSON, Staffan ,  HANSSON, Jesper ,  EGNELL, Lars

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G01S13/74

CPC classification number: G06K19/07758 ,  G01S13/767 ,  G06K19/07786 ,  G07B15/02 ,  G07C9/00111 ,  H01Q1/247 ,  H01Q9/0407

Abstract: A system is described for communication by means of signals in form of electromagnetic waves, especially microwaves, within a restricted communication area (3, 7) comprising at least one first unit (4, 6) for emitting a first enquiry signal and receiving a number of reply signals and a number of further units in form of transponders (1, 2, 8) emitting these reply signals when being present in the communication area. The transponders are equipped with modulating means (25, 26) for modulating the arriving enquiry signal with individual reply codes containing information and means for emitting this information as a reply signal. The system is primarily characterized of that each transponder modulating means (26, 72) is adapted to continuously be supplied with its individual reply code from a memory (28) within a first relatively short interval (19) being continuously repeated with relatively long intervals (18), the reply code thus being available to be emitted together with the reply signal in time, completely independent of the enquiry signal. In a preferred embodiment of the system a means is established in the transponder to randomly or pseudorandomly generate said intervals (18).

Abstract translation: 描述了一种用于通过电磁波形式的信号（特别是微波）在受限通信区域（3,7）内进行通信的系统，所述受限通信区域（3,7）包括用于发射第一查询信号和接收数字的至少一个第一单元（4,6） 的答复信号和在存在于通信区域中时发射这些应答信号的转发器（1,2,8）形式的其它单元。 转发器装备有调制装置（25,26），用于用包含信息的个人答复码调制到达的询问信号，以及用于发送该信息作为应答信号的装置。 该系统的主要特征在于，每个应答器调制装置（26,72）适于在以相对长的间隔连续重复的第一相对短的间隔（19）内从存储器（28）连续地提供其各自的应答码（ 18），因此可以及时地将响应码与回复信号一起发送，完全独立于查询信号。 在系统的优选实施例中，在应答器中建立了随机或伪随机生成所述间隔（18）的装置。

公开(公告)号：WO1992009059A1

公开(公告)日：1992-05-29

申请号：PCT/SE1991000747

申请日：1991-11-06

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  BOHULT, Jan, Rune

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G08G01/123

CPC classification number: G07B15/063 ,  G01S7/025 ,  G01S13/825 ,  G08G1/13

Abstract: An information transmission system working with electromagnetic waves comprising a l:st communication unit (1) with a 1:st transmitter and a 1:st receiver and a 2:nd communication unit (5) with a 2:nd receiver and a 2:nd transmitter. The 1:st communication unit is mounted on a stationary stand (2) and the 2:nd communication unit (5) is mounted on a vehicle (3), movable along a path (4). The antenna lobes of the transmitters and receivers are designed and oriented in such a way that communication between the l:st and 2:nd communication unit is possible, when the vehicle (3) is located within a relatively short distance from the stand (2). The information transmission system is primarily characterized in that the 1:st transmitter is so designed, that its antenna transmits a linearly polarized wave, whose polarization vector (E vector) in the polarization plane principally forms an angle alpha with the horizontal component in the polarization plane, alpha being preferably 45 DEG . The receivers and the 2:nd transmitter are all arranged to receive and transmit, respectively, a wave with corresponding polarization. Thereby, disturbing reflexes in existing principally horizontal and vertical surfaces (8) on the vehicle (3) are avoided.

Abstract translation: 一种使用电磁波的信息传输系统，包括具有第一发射机和第一接收机的第一通信单元（1）和具有2：nd接收机的第二通信单元（5） 发射机。 1通道单元安装在固定支架（2）上，第2通信单元（5）安装在可沿路径（4）移动的车辆（3）上。 发射机和接收机的天线波瓣被设计和定向成使得当车辆（3）位于与支架（2）相距较短的距离内时，可以在第一和第二通信单元之间进行通信 ）。 信息传输系统的主要特征在于，1：发射机设计得如此，其天线透射线偏振波，其偏振平面中的极化矢量（E矢量）主要与偏振中的水平分量形成一个角度α 平面，α优选为45°。 接收机和第二发射机都分别接收和发射具有相应极化的波。 因此，避免了现有主要在车辆（3）上的水平和垂直表面（8）上的干扰反射。

公开(公告)号：WO1995008162A1

公开(公告)日：1995-03-23

申请号：PCT/SE1994000850

申请日：1994-09-13

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  OLSSON, Lars

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G07B15/02

CPC classification number: G07B15/063 ,  G07B15/02 ,  G07C1/30

Abstract: A device located in a vehicle for the registration of fees. It comprises an activation unit (1) for remote communication, a time counter (3), a sensor (8) for sensing the travelling status of the vehicle from travel to immobility, a manouevering unit (4) for starting and stopping the registration of the parking time, a registration unit (6) for the vehicle fees and preferably a signal unit (9) for indication of whether the vehicle fees are registered. The time counter (3) is arranged to register cost in dependence on time partly during periods when the sensor (8) indicates movement in the vehicle and partly when the manouevering unit (4) indicates parking position of the vehicle, whereas no fee registration occurs when the sensor indicates that the vehicle is running and the manouevering unit is not set on parking position. The sensor consists of an accelerometer.

Abstract translation: 位于车辆中的用于注册费用的设备。 它包括用于远程通信的激活单元（1），时间计数器（3），用于感测车辆从旅行到不动的行驶状态的传感器（8），用于启动和停止车辆登记的通行单元 停车时间，用于车辆费用的登记单元（6），优选地，用于指示车辆费用是否被登记的信号单元（9）。 时间计数器（3）被布置为在传感器（8）指示车辆中的移动的时段期间部分地依赖于时间来记录成本，并且部分地当手动单元（4）指示车辆的停车位置时，而不发生费用登记 当传感器指示车辆正在行驶，并且该单位没有设置在停车位置时。 传感器由加速度计组成。

公开(公告)号：WO1994012886A1

公开(公告)日：1994-06-09

申请号：PCT/SE1993001040

申请日：1993-12-02

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  ANDERSSON, Gert

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G01P15/08

CPC classification number: G01P15/18 ,  G01P15/0888 ,  G01P15/123 ,  G01P15/133

Abstract: A device for measuring force components, in single crystal material, consisting of at least one cantilever beam (1, 2, 3, 4) inclined to the plane normal, with adherent mass of inertia is described. It is particularly characterized in that the angle to the plane normal of the cantilever beam is achieved through etching of the single crystal material, and is defined by the inclination of one of the crystal planes that constitute the beam and that normally, the bending of the cantilever beam inclined to the plane normal principally occurs towards the beam. A method of manufacturing such a device is also described.

Abstract translation: 描述了用于测量在单晶材料中的力分量的装置，其由倾斜于平面法线的至少一个悬臂梁（1,2,3,4），具有粘附的惯性质量。 其特征在于，通过蚀刻单晶材料来实现悬臂梁的平面法线的角度，并且由构成光束的一个晶面的倾斜度来定义，通常， 倾斜于平面的悬臂梁主要朝向梁发生。 还描述了制造这种装置的方法。

公开(公告)号：WO1993023833A1

公开(公告)日：1993-11-25

申请号：PCT/SE1993000418

申请日：1993-05-11

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  GUNNARSSON, Staffan

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G08B13/24

CPC classification number: G06K19/07758 ,  G01S13/56 ,  G01S13/74 ,  G01S13/87 ,  G06K7/0008 ,  G06K19/0723 ,  G06K19/07786 ,  G07B15/02 ,  H01Q1/3241

Abstract: A device for detection and information transmission comprises a first unit (1) for transmitting and receiving microwaves and shows at least a first antenna (6). It is primarily characterized in that the unit is so arranged that within a first antenna lobe (12, 19) through Doppler shift of a transmitted first microwave signal it detects movements in an object. The unit is further arranged to communicate within a second antenna lobe (7, 13, 20) with a so-called transponder.

Abstract translation: 用于检测和信息传输的装置包括用于发送和接收微波的第一单元（1），并且示出至少第一天线（6）。 其主要特征在于，该单元被布置成使得在第一天线波瓣（12,19）内通过发射的第一微波信号的多普勒频移来检测单元，其检测物体中的移动。 该单元还被布置成在第二天线波瓣（7,13,20）内与所谓的应答器通信。

公开(公告)号：WO1993016531A1

公开(公告)日：1993-08-19

申请号：PCT/SE1993000108

申请日：1993-02-12

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  GUNNARSSON, Staffan

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: H04B01/59

CPC classification number: G06K7/10069 ,  B61L25/045 ,  G01S13/767 ,  G06K7/0008 ,  G06K17/0022 ,  G07C9/00111

Abstract: A system for communication by means of microwaves between transponders (3) and a central unit (5) is described. It is primarily characterized by a communication unit (4) for directed communication at a relatively short distance with the transponders (3) and at a relatively long distance with the central unit (5). The communication unit (4) also comprises a memory (23) for the intermediate storing of information.

Abstract translation: 描述了在应答器（3）和中央单元（5）之间通过微波进行通信的系统。 主要特征在于通信单元（4），用于与应答器（3）以相对较短的距离定向通信并且与中心单元（5）相对较长的距离。 通信单元（4）还包括用于中间存储信息的存储器（23）。

公开(公告)号：WO1992001953A1

公开(公告)日：1992-02-06

申请号：PCT/SE1991000479

申请日：1991-07-05

Applicant: SAAB-SCANIA COMBITECH AKTIEBOLAG ,  GUNNARSSON, Staffan

Inventor： SAAB-SCANIA COMBITECH AKTIEBOLAG

IPC: G01S13/80

CPC classification number: H01Q1/2225 ,  G01S13/767 ,  G06K19/07749 ,  G06K19/07762 ,  G06K19/07786 ,  H01Q1/22 ,  H01Q9/0407

Abstract: A device for information transmission, a so-called transponder, for receiving a first microwave signal, modulating and coding, and retransmitting a second microwave signal, comprising at least one antenna means made in microstrip technique is described. The device is characterized primarily in that the antenna means comprises an antenna layer (20), acting towards a ground plane (21), the antenna layer and the ground plane having essentially equal area, and in that the device further comprises a reflex means (23), arranged next to or at a distance of at most 1/6 of the air wave length of the first microwave signal from the edges of the antenna layer and the ground plane, so that an antenna lobe directional from the antenna means is obtained, comprised of directly transmitted microwave signal and reflected microwave signal. With this embodiment a device is obtained that is compact, effective, light and inexpensive and gives a well defined and directional antenna lobe for communication with a good range.

Abstract translation: 描述了用于接收第一微波信号，调制和编码以及重发第二微波信号的所谓的应答器的装置，所述装置包括以微带技术制成的至少一个天线装置。 该装置的特征主要在于，天线装置包括朝向接地平面（21）起作用的天线层（20），天线层和接地平面具有基本上相等的面积，并且该装置还包括反射装置 23），从天线层和接地面的边缘排列在第一微波信号的空气波长的至多1/6以下的距离处，从而获得从天线装置定向的天线波瓣 ，由直接传输的微波信号和反射微波信号组成。 利用本实施例，获得了一种紧凑，有效，轻便和便宜的装置，并给出了良好定义的定向天线波瓣，用于良好范围的通信。