11 results about "Tachograph" patented technology

The utility model discloses a kind of quick-release type tachograph mounting structures of magnetic attraction, comprising: support assembly, the support assembly is fixed on the front glass of car, installation groove is equipped on the support assembly, the bottom of installation groove is through setting;Magnetic attraction assembly, the magnetic attraction assembly is slidably arranged in the installation groove of the support assembly, the magnetic attraction assembly is reciprocating elastically slid along first direction;Mounting assembly, the mounting assembly is detachably arranged in the installation groove of the support assembly, and is inserted with the magnetic attraction assembly and magnetically attracts cooperation, when the left side of the magnetic attraction assembly moves along first direction, the magnetic attraction assembly gradually moves away from the mounting assembly, so that the mounting assembly can be detached from the installation groove, after the mounting assembly is placed in the installation groove, the right side of the magnetic attraction assembly elastically moves along first direction, and is inserted with the mounting assembly and cooperates, so that the mounting assembly is fixedly installed in the installation groove.

According to an embodiment disclosed in this document, a data management device includes a first control unit electrically connected to a first digital tachograph (DTG) and a second control unit electrically connected to a second DTG. For example, the first control unit may be configured to store first driving data regarding a first zone of an its own vehicle in the first DTG and the second control unit may be configured to store second driving data regarding a second zone distinct from the first zone of the its own vehicle in the second DTG.

Tachograph (10) for processing recorded driving parameters of a vehicle (1), comprising - an antenna input (10a) for connecting an external vehicle antenna (2), which is configured to provide GNSS signals as the respective antenna signal (A) to the antenna input (10a) when connected, and - a computing unit (11) which is configured to receive the respective antenna signal (A) and to evaluate the driving parameters recorded by the tachograph (10), characterized in that - the tachograph (10) includes at least one antenna output (10b) for connecting a respective external vehicle receiver unit (3), and - the tachograph (10) includes a splitter circuit (12) which couples the antenna input (10a) and the at least one antenna output (10b) for transmitting the respective provided antenna signal (A).

1. The name of the design product: front-view camera for tachograph system. 2. The use of the design product: front-view camera for vehicle. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view 1.

The invention relates to a method for operating a data readout device (12) for a tachograph (10), wherein the data readout device receives electrical energy from the tachograph, wherein the tachograph has a standardized readout interface (14) which provides a standardized maximum electrical current at a predefinable operating voltage, wherein a mobile communication unit (20) transmits tachometric data in transmit mode, wherein a control unit (22) controls the transmit mode of the mobile communication unit, and wherein an energy storage unit (24) stores electrical energy received from the tachograph. The invention provides that a buck converter (48) converts the operating voltage into a first supply voltage (94), wherein the energy storage unit is electrically coupled to the first supply voltage, wherein the first supply voltage is converted into a second supply voltage (96) by means of a first voltage converter (62), wherein the mobile communication unit is electrically coupled to the second supply voltage, wherein the transmission operation of the mobile communication unit is controlled depending on the supply of electrical energy to the mobile communication unit via the second supply voltage.

Method for entering changes in driver activity into a vehicle tachograph (110), comprising step (S2) of responding to a change in activity by recording the change in the tachograph (110), characterized by step (S1) at the time of the change in driver activity of using a remote control (120) which includes a means (130) for indicating a change in activity near the driver in order to draw the driver's attention to the need to record the change in activity in the tachograph.

The application provides a driving recorder data storage chip dismounting and welding device. The position driving structure drives the robot hand to move between the dismounting station and the mounting station, and the position of the robot hand is moved during the chip dismounting and mounting process. The screw rod driving motor in the robot hand drives the clamping plates arranged in pairs in the finger structure to complete the clamping and releasing actions. The robot hand rotating motor drives the clamping structure and the wrist telescopic rod to adjust the angle of the clamping structure, so that the fine actions of the chip dismounting and mounting in the dismounting station and the mounting station can be realized. Based on the device, the driving recorder data storage chip can be quickly and accurately dismounted and welded, which is efficient and less prone to errors.

The application discloses a motorcycle speedometer fault identification method and system based on digital twinning, and relates to the technical field of digital twinning. According to the identification of each mapping combination, the corresponding hierarchical sub-data twin is determined, and the corresponding digital twin is constructed in combination with multi-level fusion and space-time alignment. The current use scenario of the motorcycle speedometer is marked, and the corresponding virtual simulation is triggered in combination with the digital twin to output the data deviation content in the virtual-real interaction process. According to the feature extraction of the data deviation content, the corresponding multiple fault feature vectors are determined, and the early fault event of the motorcycle speedometer is output, thereby improving the accuracy of the early fault event of the motorcycle speedometer. The current attenuation framework of the motorcycle speedometer determines the visual fault mode of the motorcycle speedometer in combination with the substantive fault of the motorcycle speedometer and the corresponding damaged range, thereby improving the accuracy of the visual fault mode of the motorcycle speedometer.

The application provides a monitoring device for monitoring the sealing state of a protective memory, comprising a protective memory and a tachograph, the protective memory being installed inside the tachograph, the protective memory comprising an inner container water box, a temperature detection module, a pressure sensor, a microprocessor and a connecting circuit; the inner container water box is internally provided with a phase change material; the temperature detection module is arranged at the central position or the position close to the central position of the inner container water box and is used for monitoring the temperature change in the inner container water box in real time; the pressure sensor is arranged inside the inner container water box and is used for monitoring the pressure change in the inner container water box in real time; the microprocessor is connected with the temperature detection module and the pressure sensor, is used for receiving and processing the temperature and pressure data, and judges the sealing state of the inner container water box according to the preset standard temperature-pressure relationship curve.

System comprising: a vehicle (100); a plurality of sensors that collect observed vehicle data; a tachograph (102) configured to aggregate and store the observed vehicle data;and a system (112) for anomaly detection, which is connected to the tachograph (102) for data exchange, wherein the system (112) for anomaly detection comprises a probability distribution of historical vehicle data (114), wherein parameters of the probability distribution are tuned to reduce a function (122) below a threshold, wherein the function (122) is based on the probability distribution conditioned by the historical vehicle data (114) and at least one regularization term configured to produce similar outputs of the probability distribution for inputs with similar appropriate features and independent of inappropriate features, wherein the system (112) for anomaly detection further comprises an anomaly assessment (116) and an anomaly localization assessment (118) based on the probability distribution, the parameters and the observed vehicle data.