CN102679989A - Logistics distribution navigation method and logistics distribution vehicle applied to same - Google Patents

Abstract

The invention discloses a logistics distribution navigation method and a logistics distribution vehicle applied by the same.A plurality of places on a logistics distribution route are shot with live-action videos and geographical coordinates are recorded by a positioning device, a plurality of sections of videos which are in one-to-one correspondence with the geographical coordinates of the shot places are formed and stored in a memory; when the logistics distribution vehicle passes through the place, the positioning device sends the geographic coordinates of the corresponding place to the central controller, and the central controller calls the video in the memory corresponding to the place, plays the video by the display and navigates the logistics distribution vehicle. The method only needs to shoot live-action videos at a plurality of places on the logistics distribution route and obtain the geographic coordinates of the shot points, is convenient and simple to operate, does not need professional technicians and expensive technical equipment, can reduce the manufacturing cost, and is intuitive and accurate in navigation and very convenient to use.

Description

A logistics distribution vehicle used for logistics distribution navigation method and application thereof

Technical field:

The invention relates to a logistics distribution vehicle used for a logistics distribution navigation method and its application.

Background technique:

At present, in the material distribution of the medical system, there are the following problems: because pharmacies, hospitals, and township health centers are relatively scattered, logistics distribution vehicles often have to deliver goods to more than a dozen distribution points in the morning. If there are familiar drivers, It is okay to work, but if you are a novice driver, you will waste a lot of time, the efficiency is poor, and you cannot complete the delivery task well. Therefore, some logistics delivery vehicles may be equipped with navigation equipment, but the current navigation is based on electronic maps. Due to the complexity of electronic maps, professional technicians and technical equipment are required, and the country is franchised for the production of electronic maps, so , resulting in a lag in the production of the electronic map, and often the map does not match the on-site conditions. At the same time, because small pharmacies and township health centers may not have records in the electronic map, the electronic map navigation cannot solve the above problems well; another On the one hand, the applicant believes that the main disadvantages of the navigation mode based on the electronic map are: not strong intuition, not strong sense of presence, relatively serious lag in the production of electronic maps, huge database, and high requirements for equipment.

Invention content:

An object of the present invention is to provide a navigation method for logistics distribution, which only needs to shoot real-scene videos at several locations on the route of logistics distribution, and obtain the geographic coordinates of the shooting points. The operation is convenient and simple, and no professional technicians and expensive Advanced technical equipment can reduce manufacturing costs, and the navigation is intuitive and accurate, and it is very convenient to use.

The present invention is achieved through the following technical solutions:

A navigation method for logistics distribution, which includes:

Take real-scene videos at several locations on the route of logistics distribution and use the positioning device to record the geographic coordinates to form several segments of video corresponding to the geographic coordinates of the shooting locations one-to-one, and store them in the memory;

When the logistics distribution vehicle passes the above-mentioned location, the positioning device will send the geographical coordinates of the corresponding location to the central controller, and the central controller will call the video in the memory corresponding to the location and play it on the display to guide the logistics distribution vehicle .

The above-mentioned several locations on the route of logistics distribution are some traffic intersection points or landmark buildings or cargo distribution points.

When shooting the video described above, a traffic guidance vehicle is set up, and the captured video includes the image of the traffic guidance vehicle.

The positioning device described above detects the real-time geographic coordinates of the logistics delivery vehicle, and when the real-time geographic coordinates and the geographic coordinates of the location where the real scene is shot are within a certain range, the central controller plays the video corresponding to the location where the real scene is shot; When the geographical coordinates and the geographic coordinates of the location where the real scene is shot exceed a certain range, the central controller stops playing the video corresponding to the location where the real scene is shot.

The above-mentioned central controller adjusts the playback speed of the video according to the ratio of the real-time moving speed of the logistics delivery vehicle to the moving speed of the real-scene video.

When the above-mentioned logistics delivery vehicle stops moving, the central controller stops playing the video, and the captured video is 2D or 3D.

Insert link text and audio information into the above-mentioned video.

Compared with the prior art, the navigation method of the present invention has the following effects: 1) Take real-scene videos at several locations on the route of logistics distribution and use the positioning device to record the geographic coordinates to form several segments and the geographic coordinates of the shooting locations one by one The corresponding video is stored in the memory; when the logistics distribution vehicle passes the above-mentioned place, the positioning device sends the geographical coordinates of the corresponding place to the central controller, and the central controller calls the video in the memory corresponding to the place, It is played on the monitor to guide the logistics distribution vehicle. It is easy to operate and does not require professional technicians and expensive technical equipment, which can reduce manufacturing costs. Moreover, the navigation is intuitive and accurate, and it is very convenient to use and can deliver materials more accurately; 2) the above Several locations on the route of the logistics distribution are some traffic intersection points or landmark buildings or cargo distribution points, which further simplifies the manufacturing process and improves the success rate of navigation; 3) When shooting videos, set up traffic guidance vehicles, The captured video contains the image of the traffic guidance vehicle to improve the success rate of navigation; 4) The positioning device detects the real-time geographic coordinates of the logistics delivery vehicle. The controller plays the video corresponding to the location where the real scene is shot; when the real-time geographic coordinates and the geographic coordinates of the location where the real scene is shot exceed a certain range, the central controller stops playing the video corresponding to the location where the real scene is shot, and the control is more precise; 5 ) The central controller adjusts the playback speed of the video according to the ratio of the real-time moving speed of the logistics distribution vehicle to the moving speed of the real-scene video. When the above-mentioned logistics distribution vehicle stops moving, the central controller pauses the video playback. 2D or 3D, link text and audio information are inserted into the video to make navigation more intuitive and identification more convenient.

Another object of the present invention is to provide a logistics distribution vehicle with a navigation device, which is convenient and simple to operate, does not require professional technicians and expensive technical equipment, can reduce manufacturing costs, and has intuitive and accurate navigation, and is very easy to use. convenient.

Technical scheme of the present invention is realized as follows:

A logistics distribution vehicle with a navigation device, including a logistics distribution vehicle, a positioning device installed on the logistics distribution vehicle, a central controller, a display and a memory, the memory stores geographical coordinates and videos of several shooting locations, and the geographic coordinates of the shooting locations The coordinates are in one-to-one correspondence with the video, and the shooting locations are several locations on the route of logistics distribution. When the logistics distribution vehicle passes the above-mentioned video shooting location, the positioning device sends the geographical coordinates of the corresponding location to the central control The central controller calls the video in the memory corresponding to the location, and plays it on the display to guide the logistics distribution vehicle.

Several locations on the above-mentioned logistics distribution route are some traffic intersection points or landmark buildings or cargo distribution points. The video shot includes the image of the traffic guidance vehicle, and the positioning device detects the real-time geographic coordinates of the logistics distribution vehicle , when the real-time geographic coordinates and the geographic coordinates of the location where the real scene is shot are within a certain range, the central controller plays the video corresponding to the location where the real scene is shot; when the real-time geographic coordinates and the geographic coordinates of the location where the real scene is shot exceed a certain range , the central controller stops playing the video corresponding to the place where the real scene is shot.

The above-mentioned central controller adjusts the playback speed of the video according to the ratio of the real-time moving speed of the logistics distribution vehicle to the moving speed of the real-scene video. Two-dimensional or three-dimensional, link text and audio information are inserted into the video, the positioning device is a GPS positioning device or a Big Dipper positioning device, and the central controller is a CPU or a single-chip MCU or a digital signal processor DS.

Compared with the prior art, the logistics distribution vehicle with navigation device of the present invention has the following advantages: 1) The memory stores geographical coordinates and videos of several shooting locations, and the geographic coordinates of the shooting locations correspond to the videos one by one. The location refers to several locations on the route of logistics distribution. When the logistics distribution vehicle passes the above-mentioned video shooting location, the positioning device will send the geographic coordinates of the corresponding location to the central controller, and the central controller will call the location corresponding to the location. The video in the memory is played by the monitor to guide the logistics distribution vehicle. It is easy to operate and does not require professional technicians and expensive technical equipment, which can reduce manufacturing costs, and the navigation is intuitive and accurate, and it is very convenient to use; 2) Logistics distribution Several locations on the route are some traffic intersection points or landmark buildings or cargo distribution points. The video shot includes the image of the traffic guidance vehicle, and the positioning device detects the real-time geographic coordinates of the logistics distribution vehicle. When the real-time geographic coordinates and When the geographic coordinates of the location where the real scene is shot are within a certain range, the central controller plays the video corresponding to the location where the real scene is shot; when the real-time geographic coordinates and the geographic coordinates of the location where the real scene is shot exceed a certain range, the central controller stops playing The video corresponding to the location where the real scene is shot is easy to control; 3) The central controller adjusts the playback speed of the video according to the ratio of the real-time moving speed of the logistics distribution vehicle to the moving speed of the real-scene video. When the logistics distribution vehicle stops moving, the central controller The controller pauses the video playback, and the captured video is 2D or 3D. Link text and audio information are inserted into the video to make the navigation more intuitive and easy to identify.

Description of drawings:

Fig. 1 is the circuit block diagram of navigation car of the present invention.

Fig. 2 is a flowchart of the navigation method of the present invention.

Fig. 3 is the schematic diagram of the real-scene video location of shooting of the present invention.

Detailed ways:

The present invention will be described in further detail below through specific embodiments and in conjunction with the accompanying drawings.

As shown in Fig. 1, a kind of navigation method for logistics distribution of the present invention, it comprises: in several locations on the route of logistics distribution, shoot real-scene video and utilize positioning device to record geographical coordinates, form the geographic coordinates of several sections and shooting locations The coordinates are one-to-one corresponding to the video and stored in the memory; when the logistics distribution vehicle passes the above-mentioned place, the positioning device sends the geographical coordinates of the corresponding place to the central controller, and the central controller calls the memory corresponding to the place The video is played by the monitor to guide the logistics distribution vehicle. Several locations on the above-mentioned logistics distribution route are some traffic intersection points or landmark buildings or cargo distribution points. The above-mentioned positioning device detects the real-time geographic coordinates of the logistics delivery vehicle, and when the real-time geographic coordinates and the geographic coordinates of the location where the real scene is shot are within a certain range, the central controller plays the video corresponding to the location where the real-time shot is; When the geographic coordinates of the location where the real scene is shot exceeds a certain range, the central controller stops playing the video corresponding to the location where the real scene is shot. The playback speed of the video, when the logistics distribution vehicle pauses, the central controller pauses the video playback, the video is 2D or 3D, and the link text and audio information are inserted into the video.

As shown in Fig. 2, the logistics distribution vehicle with navigation device of the present invention comprises logistics distribution vehicle, positioning device installed on the logistics distribution vehicle, central controller, display and memory, it is characterized in that: memory storage has several photographing The geographic coordinates of the location and the video, and the geographic coordinates of the shooting location correspond to the video one by one. The shooting location is a number of locations on the logistics distribution route. When the logistics delivery vehicle passes the above-mentioned video shooting location, the positioning The device sends the geographical coordinates of the corresponding location to the central controller, and the central controller calls the video in the memory corresponding to the location, and plays it on the display to guide the logistics distribution vehicle. Several locations on the logistics distribution route are some traffic At intersection points or landmark buildings or cargo distribution points, the captured video contains the image of the traffic guidance vehicle, and the positioning device detects the real-time geographic coordinates of the logistics distribution vehicle. When within the range, the central controller plays the video corresponding to the location where the real scene is shot; when the real-time geographic coordinates and the geographic coordinates of the location where the real scene is shot exceed a certain range, the central controller stops playing the video corresponding to the location where the real scene is shot, The central controller adjusts the playback speed of the video according to the ratio of the real-time moving speed of the logistics distribution vehicle to the moving speed of the real-scene video. When the logistics distribution vehicle stops moving, the central controller pauses the video playback, and the captured video is 2D or 3D. Dimensions, link text and audio information are inserted into the video, the positioning device is a GPS positioning device or a Big Dipper positioning device, and the central controller is a CPU or a single-chip MCU or a digital signal processor DSP.

As shown in Figure 3, D is the building on the way, C is the vehicle used to shoot the video, B is the guiding vehicle, and A is the road. When shooting the video above, the traffic guiding vehicle B is set, and the captured video includes the traffic guiding vehicle B The video is convenient for the driver of the logistics distribution vehicle to have a more intuitive feeling when watching the video, improve the navigation accuracy and facilitate identification.

When shooting live video, the geographical coordinates of the shooting point, the moving speed during shooting and the time point of recording can be collected at the same time to form a database, as shown in Table 1 below

video file name geographic coordinates Moving speed (km/h) 76011AV1 N0 40 76011AV2 N1 60 76011AV3 N2 30 76011AV4 N3 35 76011AV5 N4 45 76011AV6 N5 50

Table 1

An example of the navigation process is as follows: when the logistics distribution vehicle is driving on the Sunwen East Road-from Qiwan Road-to Xingzhong Road section, the positioning device GPS calculates the distance from the geographic coordinates NO of the shooting point according to the geographic coordinates M of the logistics distribution vehicle, when M When the distance from N0 is less than 10 meters (considering factors such as GPS errors), the central controller calls the video 76011AV1 in the memory corresponding to the location, and plays it on the display to guide the logistics delivery vehicle. The driver compares the road environment with the video image, refers to the driving route of the guiding car in the video, and judges whether his driving route is correct.

Video playback adjustment: Due to the video shooting, there may be differences in the driving speed of the vehicle C that shoots the video and the driving speed of the logistics delivery vehicle. Therefore, this navigation method needs to adjust the video playback to meet the consistency of the on-site environment and the video image. To achieve a more realistic navigation effect. There are 3 adjustment modes in the present invention. It can be adjusted according to the distance between the geographic location corresponding to the time point of the video and the location of the logistics delivery vehicle, according to the speed ratio between the video shooting vehicle and the logistics delivery vehicle, or according to the set time interval.

Claims (10)

1. one kind is used for the logistics distribution air navigation aid, and it is characterized in that: it comprises:

Several places on the route of logistics distribution are taken the outdoor scene video and are utilized locating device record geographic coordinate, and the geographic coordinate of formation plurality of sections and spot for photography is video one to one, and is stored on the storer;

When logistics distribution car during through above-mentioned described place, locating device sends to central controller with the geographic coordinate of corresponding location, and central controller calls the video of the storer the inside corresponding with this place, and is play by display, navigates for the logistics distribution car.

2. a kind of logistics distribution air navigation aid that is used for according to claim 1 is characterized in that: several places on the route of logistics distribution are some traffic intersection points or landmark or goods delivery point.

3. a kind of logistics distribution air navigation aid that is used for according to claim 1 and 2 is characterized in that: during capture video, the traffic guiding car is set, comprises the image of traffic guiding car in the video of shooting.

4. a kind of logistics distribution air navigation aid that is used for according to claim 1 and 2; It is characterized in that: locating device detects the real-time geographic coordinate of logistics distribution car; When the geographic coordinate in real-time geographic coordinate and the place of taking outdoor scene was in certain scope, central controller was play the corresponding video in place with this shooting outdoor scene; When the geographic coordinate in real-time geographic coordinate and the place of taking outdoor scene exceeded certain limit, central controller stopped to play the video corresponding with the place of this shooting outdoor scene.

5. a kind of logistics distribution air navigation aid that is used for according to claim 4 is characterized in that: central controller is according to the ratio of real-time translational speed with the translational speed of taking the outdoor scene video of logistics distribution car, the broadcasting speed of adjustment video.

6. a kind of logistics distribution air navigation aid that is used for according to claim 4 is characterized in that: the logistics distribution car suspends when moving, and central controller suspends video playback, and the video of shooting is perhaps 3 dimensions of 2 dimensions.

7. a kind of logistics distribution air navigation aid that is used for according to claim 4 is characterized in that: link literal and audio-frequency information are inserted in the video the inside.

8. logistics distribution car that has guider; Comprise the logistics distribution car, be installed in locating device, central controller, display and storer on the logistics distribution car; It is characterized in that: memory stores has the geographic coordinate and the video of some spots for photography; The geographic coordinate of spot for photography is corresponding one by one with video, and described spot for photography is several places on the route of logistics distribution, when the above-mentioned described video capture of logistics distribution car process place; Locating device sends to central controller with the geographic coordinate of corresponding location; Central controller calls the video of the storer the inside corresponding with this place, and is play by display, gives the navigation of logistics distribution car.

9. a kind of logistics distribution car that has guider according to claim 8; It is characterized in that: several places on the route of logistics distribution are some traffic intersection points or landmark or goods delivery point; The image that comprises the traffic guiding car in the video of taking; Locating device detects the real-time geographic coordinate of logistics distribution car; When the geographic coordinate in real-time geographic coordinate and the place of taking outdoor scene was in certain scope, central controller was play the corresponding video in place with this shooting outdoor scene; When the geographic coordinate in real-time geographic coordinate and the place of taking outdoor scene exceeded certain limit, central controller stopped to play the video corresponding with the place of this shooting outdoor scene.

10. according to Claim 8 or 9 described a kind of logistics distribution cars that have guider; It is characterized in that: central controller is according to the ratio of real-time translational speed with the translational speed of taking the outdoor scene video of logistics distribution car; The broadcasting speed of adjustment video, logistics distribution car suspend when moving, and central controller suspends video playback; The video of taking is perhaps 3 dimensions of 2 dimensions; Link literal and audio-frequency information are inserted in the video the inside, and locating device is GPS locating device or the Big Dipper locating device, and central controller is CPU or single-chip microprocessor MCU or digital signal processor DSP.

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