CN217360293U - Portable multifunctional handheld speedometer and speedometer system - Google Patents
Portable multifunctional handheld speedometer and speedometer system Download PDFInfo
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- CN217360293U CN217360293U CN202220242300.0U CN202220242300U CN217360293U CN 217360293 U CN217360293 U CN 217360293U CN 202220242300 U CN202220242300 U CN 202220242300U CN 217360293 U CN217360293 U CN 217360293U
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Abstract
The utility model discloses a portable multifunctional handheld velocimeter and a velocimeter system, the portable multifunctional handheld velocimeter comprises a mainboard, a power panel, a first display screen, a first touch screen, a second display screen and a communication module, wherein the mainboard is electrically connected with the power panel in a bidirectional way; the first display screen, the first touch screen, the second touch screen and the second display screen are electrically connected to the output end of the mainboard. According to the scheme, overspeed interception and field punishment can be achieved, and dynamic or static snapshot can be conveniently and quickly carried out. Compared with the prior art, the embedded processor is adopted, the power consumption of all modules can be controlled, and the modules are closed when not used, so that the system volume and the power consumption are reduced; the motor-driven zoom lens avoids the troubles of lens replacement and manual focusing, can realize automatic/manual focusing, is convenient for waterproof treatment, and improves the waterproof grade.
Description
Technical Field
The utility model belongs to the technical field of the traffic law enforcement technique and specifically relates to a portable multi-functional handheld tachymeter and tachymeter system.
Background
At present, the occupation of people in automobiles in China is continuously increased, meanwhile, traffic violation phenomena are frequent, great loss is caused to lives and properties of people, and monitoring of traffic violation behaviors is far from sufficient only by means of fixed electronic policemen arranged at intersections or roadsides. Based on above-mentioned problem, portable radar speedometer is made, and the portable radar speed sensor of prior art is the cooperation fixed tripod of a cooperation mostly and takes out a interim radar speedometer, and the installation is inconvenient, maintains inconveniently, and the cost is expensive, and use cost is high. In addition, the existing mobile radar speed measuring device is inconvenient in data storage and data printing, a transmission interface is not arranged in part of models, and a memory card or a storage device is required to be installed to print the data. Another kind of portable tachymeter of prior art, the weight scope of portable tachymeter is 5-10Kg, needs to adopt support/column mouting to be used for the fixed point to need to change, adjust camera lens and angle to different use scenes, in addition, sealing performance is not good, and water-proof effects is not good, produces great loss during the use, and life is shorter, and use cost is higher.
SUMMERY OF THE UTILITY MODEL
The following presents a simplified summary of embodiments of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that the following summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.
An object of the utility model is to provide a portable multi-functional handheld tachymeter, wherein portable multi-functional handheld tachymeter double screen shows differently, and is collapsible, and more contents of littleer spatial display make things convenient for the operation.
An object of the utility model is to provide a portable multi-functional handheld tachymeter, wherein portable multi-functional handheld tachymeter supports wireless printing, makes things convenient for the on-the-spot law enforcement, and the invoice is printed.
An object of the utility model is to provide a portable multi-functional handheld tachymeter, wherein portable multi-functional handheld tachymeter passes through the angular surveying function, but automatic measuring equipment deflection angle makes the speedometer more accurate.
An object of the utility model is to provide a portable multi-functional handheld tachymeter, wherein portable multi-functional handheld tachymeter supports automatic zooming, but automatic adaptation snapshot scene retrencies installation operation.
An object of the utility model is to provide a portable multi-functional handheld tachymeter, wherein portable multi-functional handheld tachymeter supports wireless light filling lamp, can save the connecting wire of tachymeter and light filling lamp, and it is more convenient to install.
According to one aspect of the application, a portable multifunctional handheld velocimeter is provided, which comprises a mainboard, a power panel, a first display screen, a first touch screen, a second display screen and a communication module, wherein the mainboard is electrically connected with the power panel in a bidirectional mode, the mainboard is used for processing signals and operation logics of the whole velocimeter system, the power panel converts an external input power source into various internal power source types, supplies power for the whole system, and controls the work of all peripheral devices and modules; the first display screen, the first touch screen, the second touch screen and the second display screen are electrically connected to the output end of the mainboard, the first display screen, the first touch screen, the second display screen and the second touch screen provide a user operation interface and an operation interface for the system, the mainboard outputs a user operation interface signal to the first display screen and the second display screen, and the user operation interface signal is displayed in the display screens to provide a user to observe the state and the running condition of the velocimeter; the first touch screen and the second touch screen convert the touch operation of the user into electric signals to be output to the main board, and the electric signals are used for processing and feeding back the user operation; the communication module is electrically connected with the mainboard in a two-way mode, and signals output by the mainboard to the outside can be converted into 4G or WIFI wireless signals.
Furthermore, the power panel comprises a power module, a battery management module, a storage module, an angle measurement module, a GPS module and a 433 wireless module, wherein the power module and the battery management module are electrically connected with each other to supply power to the power panel and external equipment; the storage module, the angle measuring module, the GPS module and the 433 wireless module are all electrically connected with the power panel in a bidirectional mode. The storage module provides a storage space for the velocimeter system and stores the equipment information and data in the velocimeter; the angle measurement module is used for detecting the position posture and the motion state of the velocimeter and outputting a detection result for equipment data processing; the GPS module is used for positioning the longitude and latitude of the velometer; 433 the wireless module is used for wireless transmission of signals.
Furthermore, the portable multifunctional handheld velocimeter further comprises a motorized zoom lens, an optical sensor board for image acquisition and a lens driving board for driving the motorized zoom lens, wherein the optical sensor board is electrically connected with the mainboard, the lens driving board and the motorized zoom lens in a bidirectional mode. After being optically processed by the motorized zoom lens, an external optical signal is irradiated onto the optical sensor board, and the optical sensor board converts the optical signal into an electric signal and transmits the electric signal to the main board for image signal processing; the lens driving board is converted into a driving signal of the electric lens through a lens control signal of the main board to control the focal length and the aperture of the electric zoom lens,
further, this portable multi-functional handheld tachymeter still includes the radar module, the radar module with the two-way electric connection of power strip. The radar module detects the speed of a motor vehicle passing through a speed meter detection area, speed information is output to the main board, and the main board compares speed limit information and processes overspeed vehicles.
Furthermore, this portable multi-functional handheld tachymeter still includes the laser module, the laser module connect in the output of power strip, the laser module is calibrated the reference position of equipment through the word laser of laser module transmission, gives the benchmark point of equipment fixing.
Furthermore, this portable multi-functional handheld tachymeter still includes the lithium cell, the lithium cell with the two-way electric connection of power strip. The lithium battery provides a working power supply for the velocimeter under the condition that no external power supply is provided.
According to another aspect of the application, a portable multifunctional handheld velocimeter system is provided, which comprises the portable multifunctional handheld velocimeter, an interception module and a light supplement module, wherein the interception module and the light supplement module are both electrically connected with the portable multifunctional handheld velocimeter; the intercepting module receives and processes the information of the portable multifunctional handheld speedometer remotely through a wireless network; the light supplement module is used for turning on or turning off the light supplement lamp under specific conditions at night, in the case of backlight and the like, so as to supplement light for the snapshot environment and ensure the definition of images at night and in the low-brightness environment.
Further, the portable multifunctional handheld velocimeter system further comprises a voice module electrically connected with the portable multifunctional handheld velocimeter. This voice module can broadcast license plate, motorcycle type, speed limit value, the speed of speeding vehicle, and operating personnel need not monitor the equipment display screen always, and the illegal vehicle is judged to the broadcast of accessible pronunciation, simplifies the equipment operation, can also report relevant information that the equipment used, for example the network connection condition, battery power, whether the user operation succeeds etc. for operating personnel provides the voice feedback of equipment operation, and is more swift, more clear.
According to the scheme, overspeed interception and field punishment can be achieved, and dynamic or static snapshot can be conveniently and quickly carried out. Compared with the prior art, the embedded processor is adopted, the power consumption of all modules can be controlled, and the modules are closed when not used, so that the system volume and the power consumption are reduced; the adoption of the motorized zoom lens avoids the troubles of lens replacement and manual focusing, can realize automatic/manual focusing, is convenient for waterproof treatment and improves the waterproof grade; the angle measurement module can accurately measure the irradiation angle of the radar, so that the speed measurement precision is improved, and the influence of different use experiences of users on the speed measurement precision is avoided; the automatic switching between static and dynamic speed measuring modes and the automatic configuration of a radar working mode can be realized through the built-in angle measuring module; the optical sensor board adopts a global CMOS image sensor chip, and the video has a higher dynamic range and a higher frame rate; the wireless/wired light supplement lamp, the wireless printer and the wireless interception terminal can be connected, and overspeed interception and field punishment can be realized. Adopt the detachable lithium cell, can conveniently change. Compared with a portable speedometer in the industry, the handheld speedometer has the characteristic of being more convenient and faster under the traditional static speed measuring mode, and has the advantage of being more convenient and flexible to use in a dynamic speed measuring scene.
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The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used to designate like or similar parts throughout the figures thereof. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to explain the principles and advantages of the invention. In the drawings:
fig. 1 is a schematic block diagram of the multifunctional handheld velocimeter of the present invention;
fig. 2 is the utility model discloses a multi-functional handheld velocimeter's application scene sketch map.
Detailed Description
Embodiments of the present invention will be described below with reference to the accompanying drawings. Elements and features described in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.
In the description of the present invention, it is to be understood that the terms "first", "second", and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In addition, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are intended to be construed broadly, as if the terms are fixed or movable relative to each other, as if they were connected together in any other manner; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 2, the present embodiment provides a portable multifunctional handheld velocimeter, which includes a main board 10, a power board 20, an optical sensor board 30, a first display screen 41, a second display screen 42, a first touch screen 43, a second touch screen 44, a communication module 51, a motorized zoom lens 52, a lens driving board 53, a radar module 54, a laser module 55, a light supplement module 56, an interception module 57, and a lithium battery 60.
The mainboard 10 is connected with the power panel 20 through a board-to-board connector, the first touch screen 43 and the second touch screen 44 are connected with the mainboard 10 through an FPC connector, the first display screen 41 and the second display screen 42 are connected with the mainboard 10 through an FPC connector, the communication module 51 is connected with the mainboard 10 through an electronic wire, and the radar module 54, the laser module 55, the light supplement module 56, the interception module 57 and the lithium battery 60 are connected with the power panel 20 through an electronic wire. The communication module 51 may be implemented as a communication connection manner such as 4G, 5G, WiFi, and the like.
The power panel 20 comprises a power module 21, a battery management module 22, a storage module 23, a GPS module 24, a 433 wireless module 25, a voice module 26 and an angle measurement module 27, wherein the power module 21 and the battery management module 22 are electrically connected with each other to supply power to the whole system; the storage module 23, the GPS module 24, the 433 wireless module 25 and the voice module 26 are electrically connected with the power panel 20 respectively.
Further, an external optical signal passes through the motorized zoom lens 52, that is, the optical signal is irradiated onto the optical sensor board 30 after being optically processed by the motorized zoom lens 52, the optical sensor board 30 converts the optical signal into an electrical signal, the electrical signal is transmitted to the main board 10 for image signal processing, the lens driving board 53 is converted into a driving signal of the motorized lens through a lens control signal of the main board 10 to control the focal length and the aperture of the motorized zoom lens 52, the radar module 54 detects the speed of the motor vehicle passing through the tachometer detection area, outputs the detected speed information to the main board 10, and the main board 10 compares the speed information with the speed limit information, thereby identifying an overspeed vehicle and further processing the overspeed vehicle.
Further, the reference position of the velocimeter is calibrated by a linear laser emitted by the laser module 55, the laser module 55 provides a reference point for installing the velocimeter, the lithium battery 60 provides a working power supply for the portable multifunctional handheld velocimeter of the present invention without an external power supply, the interception module 57 realizes remote reception of information sent by the portable multifunctional handheld velocimeter through a wireless network and processes and displays the information, the velocimeter intelligently turns on or off the LED light supplement lamp according to the environmental requirements at night and in the case of backlight, so as to supplement light for the snapshot environment and ensure the image definition at night and in the low brightness environment, the voice module 26 is used for broadcasting the license plate, model, speed limit value and speed of the overspeed vehicle, the user does not need to monitor the first display screen 41 and the second display screen 42 of the velocimeter all the time, the illegal vehicle is judged to the report of accessible pronunciation, simplifies the equipment operation, can also report the relevant information that equipment used, for example the network connection condition, battery power, whether user operation succeeds or not etc. for operating personnel provides the voice feedback of equipment operation, and is more swift, more clear.
The utility model discloses a portable multi-functional handheld tachymeter can realize the hypervelocity interception and on-the-spot punishment, but convenient and fast carries out developments or static snapshot.
Specially, this embodiment has set up angle measurement module 27, and angle measurement module 27 can ensure the contained angle measuring accuracy between radar irradiation direction and the vehicle direction of travel, promotes the accuracy that tests the speed. In a specific implementation scene, the system detects whether an angle zero marking record exists under the current GPS coordinate, if so, the previous zero marking data is adopted, and if not, the angle zero marking program is entered. When the zero procedure of angle mark began, the utility model discloses a portable multi-functional handheld tachymeter was fixed in the tripod, puts at distance lane 1-2 meters within range, through laser module 55's laser calibration function, uses the tripod as the centre of a circle, rotatory on the tripod the tachymeter, when laser module 55's a word line and lane line parallel and level, the radar shines the direction and is parallel with the lane line, and the angle is 0 degree, demarcates the gyroscope angle this moment for 0 degree, rotates the tachymeter (being worth noting, the syntropy takes a candid photograph anticlockwise rotation equipment, reverse candid photograph clockwise rotation equipment, when rotatory, the built-in gyroscope module of equipment is automatic shows the rotation angle that detects in the display screen interface, after angle of adjustment to 25, fixed equipment on the tripod). And calculating in the background, for example, setting the speed value given by the radar as V, setting the actual speed value of the vehicle as V1, and setting the actual speed value of the vehicle as V1 as V/COS 25 °, displaying the actual speed of the vehicle and related information in two display screens of the velocimeter in real time, wherein the two display screens are fixed on the shell of the velocimeter and connected to the main board 10 through an FPC flat cable. And after the detection program is finished, the system enters a snapshot mode.
As a feasible implementation scheme, the interception module 57 includes accessories such as a handheld interception terminal, an interception display screen, a printer, and the like, and the handheld interception terminal, the interception display screen, and the printer are all connected to the communication module 51 built in the device through a 2.4G wireless network to form a wireless local area network. As shown in fig. 2, the tachometer sends the violation vehicle information to a remote intercepting terminal, which may be, but not limited to, a remote distance from the tachometer, so that the remote intercepting terminal can display/print the violation information before the violation vehicle arrives and intercept the violation vehicle. The remote interception terminal can be automatically connected to the speedometer, the two-dimension code of the speedometer can also be manually connected through scanning, WIFI/4G network connection can be manually/automatically switched, the remote interception terminal supports face recognition/password login, the speedometer can realize face recognition secret-free login through the connected remote interception terminal, the remote interception terminal can support a WIFI hotspot function and support connection of a wireless printer, in addition, a WIFI key is invisible to a user, and the WIFI key is automatically generated through a product number, a user-defined key and an encryption algorithm, so that the WIFI connection safety is ensured.
In addition, this portable multi-functional handheld tachymeter still has static snapshot and dynamic snapshot function, when launching static snapshot function, shines the actual velocity of angle calculation vehicle through the radar, if, shines the angle and is q, and radar output is V, and vehicle actual velocity is V1, and V1 is V/COS q, when launching dynamic snapshot function, as shown in fig. 2, the light filling lamp is located the roadside, and the user is handheld the tachymeter is taken a candid photograph, the tachymeter uploads the snapshot result to backstage management platform, when taking a candid photograph violating the regulations, remote interception terminal can print the ticket of violating the regulations to the scene is intercepted, carries out instant processing. That is, the velocimeter can also be fixed to the roof or front windshield of a user's or law enforcement vehicle when the dynamic snapshot function is enabled, and can be used for dynamic mode snapshots when held in hand or in law enforcement vehicles.
Furthermore, the GPS module 24 can be remotely set in a short message mode, GPS/Beidou coordinates can be uploaded at regular time, the regular time interval can be selected, the position of the velocimeter in a map can be displayed in real time through a mobile phone login server, the GPS module 24 is provided with a built-in battery, independent power supply is achieved, the position coordinates can be obtained even if the battery of the velocimeter is detached, and the position coordinates can be conveniently found.
It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components. While the present invention has been disclosed above by the description of specific embodiments thereof, it should be understood that all of the embodiments and examples described above are illustrative and not restrictive. Various modifications, improvements or equivalents to the invention may be devised by those skilled in the art within the spirit and scope of the appended claims. Such modifications, improvements and equivalents are also intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a portable multi-functional handheld tachymeter which characterized in that: the touch screen display device comprises a mainboard, a power panel, a first display screen, a first touch screen, a second display screen and a communication module, wherein the mainboard is electrically connected with the power panel in a bidirectional way; the first display screen, the first touch screen, the second touch screen and the second display screen are electrically connected to the output end of the mainboard, the first display screen, the first touch screen, the second display screen and the second touch screen provide a user operation interface and an operation interface for the system, the mainboard outputs a user operation interface signal to the first display screen and the second display screen, the user operation interface signal is displayed in the display screens, and a user can observe the state and the running condition of the velocimeter; the first touch screen and the second touch screen convert the touch operation of the user into electric signals to be output to the main board, and the electric signals are used for processing and feeding back the user operation; the communication module is electrically connected with the mainboard in a two-way mode, and signals output by the mainboard are converted into 4G or WIFI wireless signals.
2. The portable multifunctional handheld velocimeter of claim 1, characterized in that: the power panel comprises a power module, a battery management module, a storage module, an angle measurement module, a GPS module and a 433 wireless module, wherein the power module and the battery management module are electrically connected with each other to supply power to the power panel and external equipment; the storage module, the angle measuring module, the GPS module and the 433 wireless module are all electrically connected with the power panel in a bidirectional mode.
3. The portable multifunctional handheld velocimeter of claim 1, characterized in that: the portable multifunctional handheld velocimeter further comprises a motorized zoom lens, an optical sensor board for image acquisition and a lens driving board for driving the motorized zoom lens, wherein the optical sensor board is electrically connected with the mainboard, the lens driving board and the motorized zoom lens in a two-way mode.
4. The portable multifunctional handheld velocimeter of claim 1, characterized in that: the portable multifunctional handheld velocimeter further comprises a radar module, and the radar module is electrically connected with the power panel in a two-way mode.
5. The portable multifunctional handheld velocimeter of claim 1, characterized in that: the portable multifunctional handheld velocimeter further comprises a laser module, wherein the laser module is connected to the output end of the power panel.
6. The portable multifunctional handheld velocimeter of claim 1, characterized in that: the portable multifunctional handheld velocimeter further comprises a lithium battery, and the lithium battery is electrically connected with the power panel in a bidirectional mode.
7. The utility model provides a portable multi-functional handheld tachymeter system which characterized in that: comprises that
The portable multifunctional hand-held velocimeter of any one of claims 1-6; and
interception module and light filling module, interception module and light filling module all with portable multi-functional handheld tachymeter electric connection.
8. The portable multi-functional handheld velocimeter system of claim 7, wherein: the portable multifunctional handheld speedometer system further comprises a voice module electrically connected with the portable multifunctional handheld speedometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242300.0U CN217360293U (en) | 2022-01-29 | 2022-01-29 | Portable multifunctional handheld speedometer and speedometer system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220242300.0U CN217360293U (en) | 2022-01-29 | 2022-01-29 | Portable multifunctional handheld speedometer and speedometer system |
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| Publication Number | Publication Date |
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| CN217360293U true CN217360293U (en) | 2022-09-02 |
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| CN202220242300.0U Active CN217360293U (en) | 2022-01-29 | 2022-01-29 | Portable multifunctional handheld speedometer and speedometer system |
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| CN (1) | CN217360293U (en) |
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- 2022-01-29 CN CN202220242300.0U patent/CN217360293U/en active Active
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