CN214045809U - Vehicle-mounted positioning controller and trolley - Google Patents
Vehicle-mounted positioning controller and trolley Download PDFInfo
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- CN214045809U CN214045809U CN202022223564.5U CN202022223564U CN214045809U CN 214045809 U CN214045809 U CN 214045809U CN 202022223564 U CN202022223564 U CN 202022223564U CN 214045809 U CN214045809 U CN 214045809U
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Abstract
The utility model discloses an on-vehicle positioning controller and dolly relates to the AGV navigation control field. The vehicle-mounted positioning control circuit comprises a main control chip, a LAN module, a communication interface module, an audio interface module, a video interface module and a high-definition multimedia interface module which are isolated from each other, wherein the main control chip is respectively connected with the LAN module, the communication interface module, the audio interface module, the video interface module and the high-definition multimedia interface module, the LAN module is connected with a switch, the communication interface module is connected with external equipment, the audio interface module is connected with audio equipment, the video interface module is respectively connected with a camera and a video recorder, and the high-definition multimedia interface module is connected with multimedia equipment, so that information interaction and function expansion are realized, the technical problems of low vehicle-mounted positioning control compatibility, poor anti-interference capability and weak safety are solved, and the transmission precision is improved due to the fact that the modules are isolated from.
Description
Technical Field
The utility model relates to a AGV navigation control field especially relates to an on-vehicle positioning controller and dolly.
Background
In recent years, with the improvement of national economic level, the material flow in China is greatly increased, and the material flow technical equipment industry is strongly increased. With the promotion of the logistics market, the application of logistics equipment technology is becoming wide, and the requirements on the performance of the logistics equipment technology are increasing. However, the vehicle-mounted controller of the conventional AGV logistics transportation equipment can only be provided with fixed equipment, performance expansion cannot be effectively performed, signal interference between modules is large, electric leakage danger is easily generated, and the safety of users and use places is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an on-vehicle positioning controller and dolly aims at solving the technical problem that current on-vehicle positioning control compatibility is lower, the interference killing feature is poor and the security is weak.
In order to achieve the above objects, the present invention provides a vehicle-mounted positioning controller and a car, wherein the vehicle-mounted positioning controller comprises a main control chip, a LAN module, a communication interface module, an audio interface module, a video interface module and a high-definition multimedia interface module, which are isolated from each other, an interactive signal terminal of the main control chip is connected with a first input/output terminal of the LAN module, a second input/output terminal of the LAN module is connected with a switch, a communication signal terminal of the main control chip is connected with a communication signal output terminal of the communication interface module, a communication signal input terminal of the communication interface module is connected with an external device, an audio signal terminal of the main control chip is connected with an audio signal input terminal of the audio interface module, an audio signal output terminal of the audio interface module is connected with an audio device, a video signal terminal of the main control chip is connected with a video signal output terminal of the video interface module, the video signal input end of the video interface module is respectively connected with the camera and the video recorder, the multimedia signal end of the main control chip is connected with the multimedia signal input end of the high-definition multimedia interface module, and the multimedia signal output end of the high-definition multimedia interface module is connected with multimedia equipment; the LAN module is used for receiving trolley positioning information sent by the switch and sending the trolley positioning information to the main control chip;
the communication interface module is used for receiving external information of the external equipment and sending the external information to the main control chip;
the video interface module is used for receiving the video information of the camera and the video recorder and sending the video information to the main control chip;
the main control chip is used for receiving the trolley positioning information, the external information and the video information, generating trolley task information, broadcast information and multimedia information according to the trolley positioning information, the external information and the video information, feeding the trolley task information back to the LAN module, sending the broadcast information to the audio interface module and sending the broadcast information to the high-definition multimedia interface module;
the audio interface module is used for receiving the broadcast information and sending the broadcast information to audio equipment so as to enable the audio equipment to carry out voice broadcast;
the high-definition multimedia interface module is used for receiving the multimedia information and sending the multimedia information to multimedia equipment so as to enable the multimedia equipment to display the multimedia information;
the LAN module is also used for receiving the trolley task information and sending the trolley task information to an exchanger so as to enable the exchanger to exchange data.
Optionally, the audio interface module includes an audio operational amplifier chip, an audio signal input end of the audio operational amplifier chip is connected with an audio signal end of the main control chip, and an audio signal output end of the audio operational amplifier chip is connected with an audio device;
the video interface module comprises a video coding and decoding chip, the video signal output end of the video coding and decoding chip is connected with the video signal end of the main control chip, and the video signal input end of the video coding and decoding chip is connected with the camera and the video recorder.
Optionally, the communication interface module includes an RS232 interface;
the input end of the RS232 interface is connected with short-distance external equipment, and the output end of the RS232 interface is connected with the communication signal end of the main control chip.
Optionally, the vehicle-mounted positioning controller further comprises a universal serial bus interface module, an external signal output end of the universal serial bus interface module is respectively connected with the power consumption device, the power device, the multimedia device and the mobile hard disk, and an external signal input end of the universal serial bus interface module is connected with a universal serial signal end of the main control chip.
Optionally, the vehicle-mounted positioning controller further comprises an IO interface module, an input end of the IO interface module is connected with the signal acquisition device, an output end of the IO interface module is connected with a signal acquisition end of the main control chip, and the signal acquisition device is arranged on the vehicle or outside the vehicle.
Optionally, the vehicle-mounted positioning controller further includes a wireless network module, and the wireless network module is connected with the network signal end of the main control chip.
Optionally, the vehicle-mounted positioning controller further comprises a bluetooth module, and the bluetooth module is connected with a bluetooth signal end of the main control chip.
Optionally, the vehicle-mounted positioning controller further includes a memory card interface module, a first data input/output end of the memory card interface module is connected to the data storage end of the main control chip, and a second data input/output end of the memory card interface module is connected to the memory card.
Optionally, the vehicle-mounted positioning controller further comprises a voltage reduction chip;
the voltage output end of the voltage reduction chip is connected with the voltage input end of the main control chip, and the voltage input end of the voltage reduction chip is connected with the power supply.
Furthermore, in order to achieve the above object, the present invention also provides a cart, which is characterized in that the cart comprises the vehicle-mounted positioning controller as described above.
The utility model provides a vehicle-mounted positioning controller and a trolley, the vehicle-mounted positioning controller comprises a main control chip, a LAN module, a communication interface module, an audio interface module, a video interface module and a high-definition multimedia interface module which are isolated from each other, wherein an interaction signal end of the main control chip is connected with a first input/output end of the LAN module, a second input/output end of the LAN module is connected with a switch, a communication signal end of the main control chip is connected with a communication signal output end of the communication interface module, a communication signal input end of the communication interface module is connected with external equipment, an audio signal end of the main control chip is connected with an audio signal input end of the audio interface module, an audio signal output end of the audio interface module is connected with audio equipment, a video signal end of the main control chip is connected with a video signal output end of the video interface module, a video signal input end of the video interface module is respectively connected with a camera and a video recorder, the multimedia signal end of the main control chip is connected with the multimedia signal input end of the high-definition multimedia interface module, and the multimedia signal output end of the high-definition multimedia interface module is connected with the multimedia equipment. The utility model discloses a state information of dolly is received to the LAN module of isolation, the external information that external equipment gathered is received to the communication interface module of isolation, video information is received to the video interface module of isolation, the main control chip of isolation is according to dolly positioning information, external information and video information generate dolly task information, audio information and multimedia information, send audio information to audio interface module, send multimedia information to high definition multimedia interface module, the main control chip of isolation sends dolly task information to interactive module, in order to realize the information interaction function, it is lower to solve on-vehicle positioning control compatibility, the technical problem that interference killing feature is poor and the security is weak, the function expansion ability and the transmission precision of on-vehicle positioning controller have been improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of a first embodiment of the on-board positioning controller of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the vehicle-mounted positioning controller of the present invention.
The reference numbers illustrate:
| reference numerals | Name (R) | Reference numerals | Name (R) |
| 10 | |
90 | |
| 20 | |
100 | Bluetooth |
| 30 | |
110 | Memory |
| 40 | |
120 | Step-down |
| 50 | |
301 | RS232 |
| 60 | High definition |
401 | Audio |
| 70 | Universal serial |
501 | Video coding and |
| 80 | IO interface module |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, it should be considered that the combination of the technical solutions does not exist, and is not within the protection scope of the present invention.
It should be noted that, in the practical application of the present invention, the software program is inevitably applied to the software program, but the applicant states here that the software program applied in the embodiment of the present invention is the prior art, and in the present application, the modification and protection of the software program are not involved, but only the protection of the hardware architecture designed for the purpose of the invention.
The utility model provides an on-vehicle positioning controller, refer to fig. 1, fig. 1 the utility model discloses the structural schematic of the first embodiment of on-vehicle positioning controller.
The vehicle-mounted positioning controller comprises a main control chip 10, a LAN module 20, a communication interface module 30, an audio interface module 40, a video interface module 50 and a high-definition multimedia interface module 60 which are isolated from each other, wherein an interaction signal end of the main control chip 10 is connected with a first input/output end of the LAN module 20, a second input/output end of the LAN module 20 is connected with a switch, a communication signal end of the main control chip 10 is connected with a communication signal output end of the communication interface module 30, a communication signal input end of the communication interface module 30 is connected with external equipment, an audio signal end of the main control chip 10 is connected with an audio signal input end of the audio interface module 40, an audio signal output end of the audio interface module 40 is connected with audio equipment, and a video signal end of the main control chip 10 is connected with a video signal output end of the video interface module 50, the video signal input end of the video interface module 50 is respectively connected with a camera and a video recorder, the multimedia signal end of the main control chip 10 is connected with the multimedia signal input end of the high-definition multimedia interface module 60, and the multimedia signal output end of the high-definition multimedia interface module 60 is connected with a multimedia device;
it should be noted that the main control chip 10, the LAN module 20, the communication interface module 30, the audio interface module 40, the video interface module 50, and the high-definition multimedia interface module 60 are all isolated modules, an external power supply supplies power to the isolated main control chip 10, the LAN module 20, the communication interface module 30, the audio interface module 40, the video interface module 50, and the high-definition multimedia interface module 60, power, input, and output of the vehicle-mounted positioning controller are completely isolated, and each module has anti-interference capability and higher transmission precision.
The LAN module 20 is configured to receive the trolley positioning information sent by the switch, and send the trolley positioning information to the main control chip 10;
it is easy to understand that the interactive interface module 20 may implement an interactive function, the interactive interface module 20 forwards the cart positioning information sent by the switch to the main control chip 10 to complete recording of the information, and the cart positioning information may be a cart position, a cart traveling direction, a distance between the cart and a front obstacle, and the embodiment is not limited thereto.
In a specific implementation, the interactive interface module 20 is connected to the switch and the main control chip 10, the switch can receive the position information of the radar and the trolley traveling speed information of the traveling controller, and convert the position information and the trolley traveling speed information into trolley positioning information in an integrated manner, and the interactive interface module 20 receives the trolley positioning information sent by the switch and sends the trolley positioning information to the main control chip 10, so that the main control chip 10 analyzes and processes the trolley positioning information.
The communication interface module 30 is configured to receive external information of the external device, and send the external information to the main control chip 10.
It is easy to understand that the communication interface module 30 is connected to an external device, and the external device may be a display device, a multimedia device, a power consumption device, and the like, and may be selected according to an actual requirement of a user in a specific implementation, which is not limited in this embodiment.
In a specific implementation, the communication interface module 30 is connected to the external device and the main control chip 10, when the external device is an infrared sensor, the external information may be infrared sensing information, the communication interface module 30 receives the infrared sensing information and sends the infrared sensing information to the main control chip 10, and the main control chip 10 analyzes and processes the infrared sensing information, so that the trolley generates an avoiding action.
The video interface module 50 is configured to receive video information of the camera and the video recorder, and send the video information to the main control chip 10.
It is easy to understand that the video interface module 50 is connected to devices such as a camera and a video recorder, and in a specific implementation, a device with a camera or a video recording function can be selected according to the actual needs of the user, which is not limited in this embodiment.
In a specific implementation, the video interface module 50 is connected to the camera, the video recorder and the main control chip 10, and the video interface module 50 can receive video information or photo information shot by the camera and the video recorder and send the video information or the photo information to the main control chip 10, so that the main control chip 10 analyzes and processes the video information or the photo information.
The main control chip 10 is configured to receive the trolley positioning information, the external information, and the video information, generate trolley task information, broadcast information, and multimedia information according to the trolley positioning information, the external information, and the video information, feed the trolley task information back to the LAN module 2, send the broadcast information to the audio interface module 40, and send the broadcast information to the high-definition multimedia interface module 60.
It is easy to understand that the main control chip 10 receives the cart positioning information, the external information, and the video information, and analyzes and processes the cart positioning information, the external information, and the video information to obtain cart task information, where the cart task information may be cart target position information, cart preliminary walking direction, cart preliminary walking speed, and the like, and the main control chip 10 further generates broadcast information and multimedia information according to the cart task information without limitation in this embodiment.
And the audio interface module 40 is used for receiving the broadcast information and sending the broadcast information to audio equipment so that the audio equipment can perform voice broadcast.
It is easily understood that audio interface module 40 is connected with main control chip 10, receives the broadcast information that main control chip 10 sent, and the broadcast information can be voice alarm information and music information etc. and this embodiment is not restricted, and audio interface module 40 still is connected with audio equipment, will broadcast information transmission to audio equipment to make audio equipment carry out the voice broadcast function.
It is easy to understand that the main control chip 10 can send music information to the audio interface module 40, and the audio interface module 40 sends the music information to the audio device, so that the audio device plays music.
It is easy to understand that, main control chip 10 can send voice alarm information to audio interface module 40, and audio interface module 40 sends voice alarm information to audio equipment, and audio equipment broadcast warning pronunciation to make the user overhaul the dolly or dodge.
The high-definition multimedia interface module 60 is configured to receive the multimedia information and send the multimedia information to a multimedia device, so that the multimedia device performs multimedia information display.
It is easy to understand that the high definition multimedia interface module 60 is connected to the main control chip 10 to receive the multimedia information sent by the main control chip 10, and the high definition multimedia interface module 60 is further connected to the multimedia device to send the multimedia information to the multimedia device, so that the audio device plays the broadcast information.
It is easy to understand that the main control chip 10 can also send music information to the audio interface module 40, and the present embodiment is not limited thereto, and the audio interface module 40 sends the music information to the audio device, so that the audio device plays music.
The LAN module 20 is further configured to receive the cart task information and send the cart task information to an exchange, so that the exchange exchanges data.
It is easy to understand that the LAN module 20 can also receive the car task information sent by the main control chip 10, and send the car task information to the switch to complete the feedback of the information.
In a specific implementation, the car task information received by the LAN module 20 is sent to the switch, where the car task information may be a car pre-walking direction and a car pre-walking speed, and the switch sends the car pre-walking direction and the car pre-walking speed to the walking controller, so that the walking controller adjusts the walking direction and speed.
In the embodiment, through the vehicle-mounted positioning controller, the isolated main control chip is respectively connected with the LAN module, the communication interface module, the audio interface module, the video interface module and the high-definition multimedia interface module, the isolated LAN module receives the state information of the trolley, the isolated communication interface module receives the external information collected by the external equipment, the isolated video interface module receives the video information, the isolated main control chip generates trolley task information, audio information and multimedia information according to the trolley positioning information, the external information and the video information, sends the audio information to the audio interface module, sends the multimedia information to the high-definition multimedia interface module, and sends the trolley task information to the interaction module by the isolated main control chip so as to realize the information interaction function, thereby solving the technical problems of low compatibility, poor anti-interference capability and poor safety of vehicle-mounted positioning control, the function expansion capability and the transmission precision of the vehicle-mounted positioning controller are improved.
Based on the utility model discloses a first embodiment provides the utility model discloses on-vehicle positioning controller second embodiment refers to fig. 2, and fig. 2 is the utility model discloses on-vehicle positioning controller second embodiment's schematic structure diagram.
In the second embodiment, the audio interface module 40 includes an audio operational amplifier chip 401, an audio signal input end of the audio operational amplifier chip 401 is connected to an audio signal end of the main control chip 10, and an audio signal output end of the audio operational amplifier chip 401 is connected to an audio device;
the video interface module 50 includes a video codec chip 501, a video signal output end of the video codec chip 501 is connected to a video signal end of the main control chip 10, and a video signal input end of the video codec chip 501 is connected to a camera and a video recorder.
It should be noted that the audio operational amplifier chip 401 may be an operational amplifier for processing audio, and may have the functions of amplifying, buffering, filtering, and stabilizing voltage, so as to ensure that the tone in the broadcast information is true and the music can be more truly reproduced, which is not limited in this embodiment.
It should be noted that, the video encoding and decoding chip 501 adopts a video encoding and decoding technology, which can save 50% of code rate under the condition of the same video quality, and has a stronger video transmission capability, so as to ensure the video quality.
It is easily understood that the audio operational amplifier chip 401 is connected with the main control chip 10, receives the broadcast information sent by the main control chip 10, and the broadcast information can be voice alarm information, music information and the like, and this embodiment is not limited, and the audio operational amplifier chip 401 is also connected with the audio device, and sends the broadcast information to the audio device, so that the audio device executes the voice broadcast function.
It is easy to understand that the video codec chip 501 is connected to the camera, the video recorder and the main control chip 10, and the video codec chip 501 can receive video information or photo information shot by the camera and the video recorder and send the video information or the photo information to the main control chip 10, so that the main control chip 10 can analyze and process the video information or the photo information.
The communication interface module 30 comprises an RS232 interface 301;
the input end of the RS232 interface 301 is connected with a short-distance external device, and the output end of the RS232 interface 301 is connected with the communication signal end of the main control chip.
It is easy to understand that the RS232 interface 301 can implement point-to-point communication, i.e. information exchange between any two devices in the network, and the RS232 interface 301 is widely used for serial interface peripheral connection, cable or mechanical connection, and the RS232 interface 301 can be used when the external device only needs to make a short-distance connection.
The vehicle-mounted positioning controller further comprises a universal serial bus interface module 70, wherein an external signal output end of the universal serial bus interface module 70 is respectively connected with the power consumption equipment, the power equipment, the multimedia equipment and the mobile hard disk, and an external signal input end of the universal serial bus interface module 70 is connected with a universal serial signal end of the main control chip 10.
It is easy to understand that the serial bus interface module 70 can directly use the corresponding devices when being connected to the power consumption devices, the power devices, the multimedia devices, the mobile hard disk, and the like, without waiting time, the serial bus interface module 70 can simultaneously have a plurality of general interfaces, the interfaces can be used simultaneously, the number of the interfaces can be increased or decreased according to the actual needs of the user, and the embodiment is not limited.
It is easy to understand that the serial bus interface module 70 can be connected with a device having a dongle function, and when the encryption device is connected with the serial bus interface module 70, the main control chip starts to operate to start the on-board positioning controller.
It is easy to understand that the usb interface module 70 is connected to the power consumption device, the power device, the multimedia device and the mobile hard disk, receives information of the power consumption device, the power device, the multimedia device and the mobile hard disk, and sends the information to the main control chip 10, so that the main control chip analyzes and processes the information.
The vehicle-mounted positioning controller further comprises an IO interface module 80, wherein the input end of the IO interface module 80 is connected with a signal acquisition device, the output end of the IO interface module 80 is connected with the signal acquisition end of the main control chip 10, and the signal acquisition device is arranged on the vehicle or outside the vehicle.
It is easily understood that the IO interface module 80 is connected with a signal acquisition device, the signal acquisition device may be an electromagnetic sensor, an optical sensor, and the like, the electromagnetic sensor and the optical sensor may be disposed on or outside the vehicle, this embodiment is not limited, the IO interface module 80 receives information acquired by the electromagnetic sensor, the optical sensor, and the like, and transmits the acquired information to the main control chip 10, and the main control chip 10 performs analysis processing on the acquired information to obtain more accurate car task information.
The vehicle-mounted positioning controller further comprises a wireless network module 90, and the wireless network module 90 is connected with a network signal end of the main control chip 10.
It is easy to understand that the wireless network module 90 can implement the conversion from serial port, TTL to wireless network, and when the wireless network module 90 establishes wireless contact with the inside device or the outside device of the cart, the user can control the connected devices in the software system of the mobile device.
The vehicle-mounted positioning controller further comprises a Bluetooth module, and the Bluetooth module is connected with a Bluetooth signal end of the main control chip.
It is easy to understand that the bluetooth module 100 can implement short-distance wireless communication, and when short-distance data transmission needs to be performed on the cart, the user equipment needs to establish connection with the bluetooth module within a data receiving range of the bluetooth module 100, so as to receive or transmit data, where the user equipment may be a mobile device, and the like, and this embodiment is not limited.
The vehicle-mounted positioning controller further comprises a memory card interface module 110, a first data input/output end of the memory card interface module 100 is connected with a data storage end of the main control chip 10, and a second data input/output end of the memory card interface module 110 is connected with a memory card.
It is easy to understand that the storage card interface module 110 may be connected to a secure digital card, so that the secure digital card is used as a storage space of the vehicle-mounted positioning controller, and the storage card interface module 110 may be provided with a plurality of storage card interfaces, so as to facilitate expansion of the storage space, and a user may transfer data by taking out the secure digital card, which is not limited in this embodiment.
The vehicle-mounted positioning controller further comprises a voltage reduction chip 120;
the voltage output end of the voltage reduction chip 120 is connected with the voltage input end of the main control chip 10, and the voltage input end of the voltage reduction chip 120 is connected with a power supply.
It is easy to understand that the buck chip 120 may be a dual synchronous buck controller, and the buck chip 120 is connected to a power supply and supplies power to the main control chip 10, which can automatically adjust the magnitude of the output current and voltage and simultaneously make the current and voltage output stably, so as to protect the main control chip 10.
The utility model adopts the above vehicle-mounted positioning controller, the isolated main control chip is respectively connected with the LAN module, the high definition multimedia interface module, the audio amplifier chip, the video coding and decoding chip, the RS232 interface, the universal serial bus interface module, the IO interface module, the wireless network module, the Bluetooth module, the memory card interface module and the voltage reduction chip, the isolated LAN network interface module receives the state information of the trolley, the isolated RS232 interface receives the external information collected by the external device, the isolated video coding chip receives the video information, the isolated IO interface module receives the external information collected by the signal collection device, the isolated universal serial bus interface module receives the external information of the external device, the isolated wireless network module and the isolated Bluetooth module receive the wireless information of the wireless connection device, the isolated main control chip controls the on and off of the information receiving channel through the relay, the main control chip can store temporary data into the static random access memory, store long-term data into the nonvolatile memory, the isolated voltage reduction chip provides stable input voltage, the main control chip generates car task information, broadcast information and multimedia information according to car positioning information, video information, external information and wireless information, the broadcast information is sent to the audio operational amplifier chip, the multimedia information is sent to the high-definition multimedia interface module, the isolated main control chip sends the car task information to the interaction module, so that an information interaction function, a movable data storage function and a multimedia information display function are realized, the technical problems of low compatibility, poor interference resistance and poor safety of car positioning control are solved, and the function expansion capability, transmission precision and practicability of the car positioning controller are improved.
Furthermore, in order to achieve the above object, the present invention also provides a trolley, which comprises the vehicle-mounted positioning controller as described above.
Since the vehicle-mounted positioning controller adopts all technical solutions of all the embodiments, at least all the beneficial effects brought by the technical solutions of the embodiments are achieved, and no further description is given here.
It should be understood that the above is only an example, and the technical solution of the present invention is not limited in any way, and in the specific application, those skilled in the art can set the solution as required, and the present invention is not limited thereto.
It should be noted that the above-described work flow is only illustrative, and does not limit the scope of the present invention, and in practical applications, a person skilled in the art may select some or all of them to achieve the purpose of the solution of the embodiment according to practical needs, and the present invention is not limited herein.
In addition, the technical details that are not elaborated in this embodiment can be referred to the vehicle-mounted positioning controller provided by any embodiment of the present invention, and are not described herein again.
Further, it is to be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or system that comprises the element.
The above embodiment numbers of the present invention are only for description, and do not represent the advantages and disadvantages of the embodiments.
The above is only the preferred embodiment of the present invention, and not the scope of the present invention, all the equivalent structures or equivalent flow changes made by the contents of the specification and the drawings or the direct or indirect application in other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. A vehicle-mounted positioning controller is characterized by comprising a main control chip, a LAN module, a communication interface module, an audio interface module, a video interface module and a high-definition multimedia interface module which are isolated from each other, wherein an interaction signal end of the main control chip is connected with a first input/output end of the LAN module, a second input/output end of the LAN module is connected with a switch, a communication signal end of the main control chip is connected with a communication signal output end of the communication interface module, a communication signal input end of the communication interface module is connected with external equipment, an audio signal end of the main control chip is connected with an audio signal input end of the audio interface module, an audio signal output end of the audio interface module is connected with audio equipment, and a video signal end of the main control chip is connected with a video signal output end of the video interface module, the video signal input end of the video interface module is respectively connected with the camera and the video recorder, the multimedia signal end of the main control chip is connected with the multimedia signal input end of the high-definition multimedia interface module, and the multimedia signal output end of the high-definition multimedia interface module is connected with multimedia equipment;
the LAN module is used for receiving trolley positioning information sent by the switch and sending the trolley positioning information to the main control chip;
the communication interface module is used for receiving external information of the external equipment and sending the external information to the main control chip;
the video interface module is used for receiving the video information of the camera and the video recorder and sending the video information to the main control chip;
the main control chip is used for receiving the trolley positioning information, the external information and the video information, generating trolley task information, broadcast information and multimedia information according to the trolley positioning information, the external information and the video information, feeding the trolley task information back to the LAN module, sending the broadcast information to the audio interface module and sending the broadcast information to the high-definition multimedia interface module;
the audio interface module is used for receiving the broadcast information and sending the broadcast information to audio equipment so as to enable the audio equipment to carry out voice broadcast;
the high-definition multimedia interface module is used for receiving the multimedia information and sending the multimedia information to multimedia equipment so as to enable the multimedia equipment to display the multimedia information;
the LAN module is also used for receiving the trolley task information and sending the trolley task information to an exchanger so as to enable the exchanger to exchange data.
2. The vehicle-mounted positioning controller according to claim 1, wherein the audio interface module comprises an audio operational amplifier chip, an audio signal input end of the audio operational amplifier chip is connected with an audio signal end of the main control chip, and an audio signal output end of the audio operational amplifier chip is connected with an audio device;
the video interface module comprises a video coding and decoding chip, the video signal output end of the video coding and decoding chip is connected with the video signal end of the main control chip, and the video signal input end of the video coding and decoding chip is connected with the camera and the video recorder.
3. The vehicle positioning controller of claim 1, wherein the communication interface module comprises an RS232 interface;
the input end of the RS232 interface is connected with short-distance external equipment, and the output end of the RS232 interface is connected with the communication signal end of the main control chip.
4. The vehicle-mounted positioning controller of claim 1, further comprising a universal serial bus interface module, wherein an external signal output terminal of the universal serial bus interface module is connected with the power consumption device, the power device, the multimedia device and the mobile hard disk respectively, and an external signal input terminal of the universal serial bus interface module is connected with the universal serial signal terminal of the main control chip.
5. The vehicle-mounted positioning controller of claim 1, further comprising an IO interface module, wherein an input end of the IO interface module is connected with a signal acquisition device, an output end of the IO interface module is connected with a signal acquisition end of the main control chip, and the signal acquisition device is disposed on or outside the vehicle.
6. The vehicle-mounted positioning controller of claim 1, further comprising a wireless network module, the wireless network module being connected to a network signal terminal of the main control chip.
7. The vehicle-mounted positioning controller of claim 1, further comprising a bluetooth module, wherein the bluetooth module is connected with a bluetooth signal terminal of the main control chip.
8. The vehicle-mounted positioning controller as claimed in claim 1, further comprising a memory card interface module, wherein a first data input/output terminal of the memory card interface module is connected with the data storage terminal of the main control chip, and a second data input/output terminal of the memory card interface module is connected with the memory card.
9. The on-board positioning controller of claim 1, further comprising a buck chip;
the voltage output end of the voltage reduction chip is connected with the voltage input end of the main control chip, and the voltage input end of the voltage reduction chip is connected with the power supply.
10. A trolley, characterized in that it comprises an on-board positioning controller according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022223564.5U CN214045809U (en) | 2020-09-30 | 2020-09-30 | Vehicle-mounted positioning controller and trolley |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022223564.5U CN214045809U (en) | 2020-09-30 | 2020-09-30 | Vehicle-mounted positioning controller and trolley |
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| Publication Number | Publication Date |
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| CN214045809U true CN214045809U (en) | 2021-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022223564.5U Active CN214045809U (en) | 2020-09-30 | 2020-09-30 | Vehicle-mounted positioning controller and trolley |
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| Country | Link |
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| CN (1) | CN214045809U (en) |
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