CN111983652B - Positioning method and system applied to logistics equipment - Google Patents
Positioning method and system applied to logistics equipment Download PDFInfo
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- CN111983652B CN111983652B CN202010699577.1A CN202010699577A CN111983652B CN 111983652 B CN111983652 B CN 111983652B CN 202010699577 A CN202010699577 A CN 202010699577A CN 111983652 B CN111983652 B CN 111983652B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
- G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
- G01S19/13—Receivers
- G01S19/34—Power consumption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/025—Services making use of location information using location based information parameters
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/02—Services making use of location information
- H04W4/029—Location-based management or tracking services
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
Abstract
The invention discloses a positioning method and a positioning system applied to logistics equipment. The method and the system comprise the steps of acquiring a vibration electric signal of equipment to be positioned in real time; acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal; if the vibration duration is longer than a preset threshold, acquiring the current positioning information of the equipment to be positioned; and if the current positioning information is inconsistent with the prestored last positioning information, acquiring the real-time positioning information of the equipment to be positioned according to the preset frequency, and then storing the real-time positioning information and sending the real-time positioning information to the cloud. The method and the system judge whether to position the equipment to be positioned in real time by judging whether the equipment to be positioned is in a moving state. If the equipment to be positioned does not move, the equipment to be positioned is not positioned in real time, so that the electric quantity loss of the positioning equipment is reduced, and the service life of the positioning equipment is prolonged.
Description
Technical Field
The invention relates to the technical field of positioning of logistics equipment, in particular to a positioning method and a positioning system applied to the logistics equipment.
Background
The special positioning equipment in the existing logistics industry mainly adopts one or more modes of a base station (namely LBS), a Beidou satellite and a GPS to position. And the positioning information received by the equipment is transmitted to the cloud platform through the mobile internet 2G/4G network.
At present, the electric quantity of the positioning equipment is mainly consumed in the aspects of searching, establishing network connection and data transmission of a communication module to a 2G/4G network, and the consumption of the electric quantity for receiving and processing the positioning information is relatively less. Most products in the market adopt a mode of controlling communication frequency, and interaction frequency of equipment and a network is reduced to save electric quantity. The set communication frequency is sometimes as low as 30 minutes for one communication. This approach can only be a relatively simple one of the general power saving approaches. Because although the power consumption on the communication layer can be reduced by prolonging the interval of the communication frequency, the actual time of use is relatively less for the positioning device which is in a static environment such as a storage yard for most of the time. Therefore, the position information transmitted in a long time does not change much, and the built-in circuit is in a working state for a long time, which also aggravates the consumption of electric quantity.
Therefore, most of the positioning devices in the market for logistics industry have endurance which is difficult to exceed 60 days, and particularly adopt GPS positioning devices. Even if the equipment with the time period of more than 60 days is available, the communication frequency is very low (for example, once in an hour), so that the number of the acquired positioning points is too small, and the accurate tracking effect is difficult to achieve for the short-distance transportation form of the automobile.
Disclosure of Invention
The invention aims to provide a positioning method and a positioning system applied to logistics equipment, which are accurate in positioning and long in service time.
In order to achieve the purpose, the invention provides the following scheme:
a positioning method applied to logistics equipment comprises the following steps:
acquiring a vibration electric signal of equipment to be positioned in real time;
acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal;
judging the vibration duration time and a preset threshold value to obtain a first judgment result;
if the first judgment result is that the vibration duration is less than or equal to the preset threshold, returning to the step of acquiring a vibration electric signal of the equipment to be positioned in real time;
if the first judgment result is that the vibration duration is greater than the preset threshold, acquiring current positioning information of the equipment to be positioned;
judging whether the current positioning information is consistent with the prestored last positioning information or not, and obtaining a second judgment result;
if the second judgment result is that the current positioning information is consistent with the last positioning information, returning to the step of acquiring a vibration electric signal of the equipment to be positioned in real time;
if the second judgment result is that the current positioning information is inconsistent with the last positioning information, acquiring real-time positioning information of the equipment to be positioned according to a preset frequency;
and storing the real-time positioning information and sending the real-time positioning information to a cloud.
Optionally, after storing and sending the real-time positioning information to a cloud, the method further includes determining whether three adjacent positioning information in the real-time positioning information are completely consistent, and obtaining a third determination result;
if the third judgment result is that the three adjacent positioning information are completely consistent, returning to the step of acquiring the vibration electric signal of the equipment to be positioned in real time;
and if the third judgment result shows that the three adjacent positioning information are not completely consistent, returning to the step of acquiring the real-time positioning information of the equipment to be positioned according to the preset frequency.
Optionally, the preset threshold is 3 seconds.
Optionally, the positioning information is GPS positioning information, LBS positioning information, or beidou positioning information.
Optionally, the real-time positioning information is stored and sent to a cloud, specifically, the real-time positioning information is stored and sent to the cloud by using a 2G/4G network.
Optionally, the preset frequency is 3 times/hour.
A positioning system applied to logistics equipment comprises:
the vibration signal acquisition module is used for acquiring a vibration electric signal of the equipment to be positioned in real time;
the vibration duration acquisition module is used for acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal;
the first judgment module is used for judging the vibration duration and the preset threshold value to obtain a first judgment result;
the first execution module is used for returning to the vibration signal acquisition module when the first judgment result shows that the vibration duration is less than or equal to the preset threshold;
a current positioning information obtaining module, configured to obtain current positioning information of the device to be positioned when the first determination result indicates that the vibration duration is greater than the preset threshold;
the second judgment module is used for judging whether the current positioning information is consistent with the prestored last positioning information or not to obtain a second judgment result;
the second execution module is used for returning to the vibration signal acquisition module when the second judgment result shows that the current positioning information is consistent with the last positioning information;
a real-time positioning information obtaining module, configured to obtain real-time positioning information of the device to be positioned according to a preset frequency when the second determination result indicates that the current positioning information is inconsistent with the last positioning information;
and the storage sending module is used for storing the real-time positioning information and sending the real-time positioning information to the cloud.
Optionally, the method further includes:
the third judging module is used for judging whether three adjacent positioning information in the real-time positioning information are completely consistent or not to obtain a third judging result;
the third execution module is used for returning to the vibration signal acquisition module when the third judgment result shows that the three adjacent positioning information are completely consistent;
and the fourth execution module is used for returning to the real-time positioning information acquisition module when the third judgment result shows that the three adjacent positioning information are not completely consistent.
Optionally, the real-time positioning information obtaining module includes:
and the communication unit is used for sending the real-time positioning information to a cloud terminal by adopting a 2G/4G network.
Optionally, the preset threshold is 3 seconds.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention discloses a positioning method and a positioning system applied to logistics equipment. The method and the system comprise the steps of acquiring a vibration electric signal of equipment to be positioned in real time; acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal; if the vibration duration is longer than a preset threshold, acquiring the current positioning information of the equipment to be positioned; and if the current positioning information is inconsistent with the prestored last positioning information, acquiring the real-time positioning information of the equipment to be positioned according to the preset frequency, and then storing the real-time positioning information and sending the real-time positioning information to the cloud. The method and the system judge whether to position the equipment to be positioned in real time by judging whether the equipment to be positioned is in a moving state. If the equipment to be positioned does not move, the equipment to be positioned is not positioned in real time, so that the electric quantity loss of the positioning equipment is reduced, and the service life of the positioning equipment is prolonged.
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 embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
Fig. 1 is a flowchart of a positioning method applied to logistics equipment according to an embodiment of the present invention;
fig. 2 is a structural diagram of a positioning system applied to logistics equipment according to an embodiment of the present invention;
fig. 3 is a diagram illustrating a process of using a positioning system applied to a logistics apparatus according to an embodiment of the present invention;
fig. 4 is a system block diagram of a positioning system applied to logistics equipment according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a positioning method and a positioning system applied to logistics equipment, which are accurate in positioning and long in service time.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
Example 1
Fig. 1 is a flowchart of a positioning method applied to logistics equipment according to an embodiment of the present invention, and as shown in fig. 1, the method includes the following steps:
step 101: and acquiring a vibration electric signal of the equipment to be positioned in real time.
Step 102: and acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal.
Step 103: and judging the vibration duration and the preset threshold value to obtain a first judgment result. In the present embodiment, the preset threshold is 3 seconds.
If the first determination result is that the vibration duration is less than or equal to the preset threshold, the process returns to step 101.
If the first determination result is that the vibration duration is greater than the preset threshold, step 104 is executed.
Step 104: and acquiring the current positioning information of the equipment to be positioned. In this embodiment, the positioning information is GPS positioning information, LBS positioning information, or beidou positioning information.
Step 105: and judging whether the current positioning information is consistent with the prestored last positioning information or not, and obtaining a second judgment result.
If the second determination result is that the current positioning information is consistent with the last positioning information, the step 101 is returned to.
If the second determination result is that the current positioning information is inconsistent with the last positioning information, step 106 is executed.
Step 106: and acquiring real-time positioning information of the equipment to be positioned according to a preset frequency. In the present embodiment, the predetermined frequency is 3 times/hour.
Step 107: and storing the real-time positioning information and sending the real-time positioning information to a cloud terminal. In this embodiment, a 2G/4G network is specifically adopted to send the real-time positioning information to a cloud.
In this embodiment, step 107 is followed by:
step 108: and judging whether the three adjacent positioning information in the real-time positioning information are completely consistent or not to obtain a third judgment result.
And if the third judgment result is that the three adjacent positioning information are completely consistent, returning to the step 101.
And if the third judgment result is that the three adjacent positioning information are not completely consistent, returning to the step 106.
Example 2
Fig. 2 is a structural diagram of a positioning system applied to logistics equipment according to an embodiment of the present invention, and fig. 3 is a usage process diagram of the positioning system applied to logistics equipment according to an embodiment of the present invention. As shown in fig. 2 and 3, the system includes a vibration sensing module 1, a main circuit module 2, a positioning information module 3, and a communication module 4. The system is used as follows:
the vibration sensing module 1 is in a detection state, and when equipment to be positioned vibrates, the vibration sensing module 1 detects that the equipment vibrates to generate a vibration electric signal and sends the vibration electric signal to the main circuit module 2. The main circuit module 2 judges the vibration duration of the equipment according to the vibration electric signal, and if the vibration duration is greater than 3 seconds (preset duration), the equipment to be positioned is determined to be converted from a 'static state' to a 'quasi-moving state'. Meanwhile, the main circuit module 2 controls the positioning information module 3 to acquire current positioning information of the device to be positioned, wherein the positioning information may be GPS positioning information, LBS positioning information or beidou positioning information. Then the main circuit module 2 judges whether the positioning information is consistent with the last positioning information stored in advance. If the positioning information is inconsistent with the preset positioning information, the equipment to be positioned is confirmed to move, the equipment is converted from a quasi-moving state to a moving state, and meanwhile the main circuit module 2 controls the communication module 4 to adopt a 2G/4G network to send the positioning information to the cloud. Meanwhile, the system enters a normal working state, namely positioning information is acquired 3 times/hour according to the set frequency and is uploaded to the cloud.
And if the current positioning information is consistent with the last positioning information, determining that the equipment to be positioned does not move, possibly vibration caused by accidental reasons. The equipment enters a static state from a quasi-moving state, except that the vibration sensing module 1 keeps a detection state, other modules enter a dormant state, and electric energy is saved.
If the positioning information acquired for 3 times is consistent within one hour, the system is changed from the normal working state to the dormant state, namely, only the vibration sensing module 1 keeps the detection state. Further saving electric energy.
Example 3
In order to ensure that the positioning system is accurate in positioning and long in service life, the embodiment also provides the positioning system applied to the logistics equipment. Fig. 4 is a system block diagram of a positioning system applied to logistics equipment according to an embodiment of the present invention, and as shown in fig. 4, the system includes:
and the vibration signal acquisition module 201 is configured to acquire a vibration electrical signal of the device to be positioned in real time.
A vibration duration obtaining module 202, configured to obtain the vibration duration of the device to be positioned according to the vibration electrical signal.
The first determining module 203 is configured to determine the vibration duration and a preset threshold, and obtain a first determination result. The predetermined threshold is 3 seconds.
The first executing module 204 is configured to return to the vibration signal acquiring module when the first determination result indicates that the vibration duration is less than or equal to the preset threshold.
A current positioning information obtaining module 205, configured to obtain current positioning information of the device to be positioned when the first determination result is that the vibration duration is greater than the preset threshold.
A second judging module 206, configured to judge whether the current positioning information is consistent with the last positioning information stored in advance, and obtain a second judgment result.
A second executing module 207, configured to return to the vibration signal obtaining module when the second determination result is that the current positioning information is consistent with the last positioning information.
A real-time positioning information obtaining module 208, configured to obtain the real-time positioning information of the device to be positioned according to a preset frequency when the second determination result indicates that the current positioning information is inconsistent with the last positioning information.
And the storage sending module 209 is configured to store the real-time positioning information and send the real-time positioning information to the cloud.
In this embodiment, the storage sending module 209 includes a communication unit, and the communication unit is configured to send the real-time positioning information to a cloud end by using a 2G/4G network.
In this embodiment, the system further includes:
the third determining module 210 is configured to determine whether three adjacent positioning information in the real-time positioning information are completely consistent, and obtain a third determining result.
And a third executing module 211, configured to return to the vibration signal obtaining module when the third determination result indicates that the three adjacent positioning information are completely consistent.
A fourth executing module 212, configured to return to the real-time positioning information obtaining module when the third determination result indicates that the three adjacent positioning information are not completely consistent.
According to the specific embodiment provided by the invention, the invention discloses the following technical effects:
the invention discloses a positioning method and a positioning system applied to logistics equipment. The method and the system comprise the steps of acquiring a vibration electric signal of equipment to be positioned in real time; acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal; if the vibration duration is longer than a preset threshold, acquiring the current positioning information of the equipment to be positioned; and if the current positioning information is inconsistent with the prestored last positioning information, acquiring the real-time positioning information of the equipment to be positioned according to the preset frequency, and then storing the real-time positioning information and sending the real-time positioning information to the cloud. The method and the system judge whether to position the equipment to be positioned in real time by judging whether the equipment to be positioned is in a moving state. If the equipment to be positioned does not move, the equipment to be positioned is not positioned in real time, so that the electric quantity loss of the positioning equipment is reduced, and the service life of the positioning equipment is prolonged.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. For the system disclosed by the embodiment, the description is relatively simple because the system corresponds to the method disclosed by the embodiment, and the relevant points can be referred to the method part for description.
The principles and embodiments of the present invention have been described herein using specific examples, which are provided only to help understand the method and the core concept of the present invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (8)
1. A positioning method applied to logistics equipment is characterized by comprising the following steps:
acquiring a vibration electric signal of equipment to be positioned in real time;
acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal;
judging the vibration duration time and a preset threshold value to obtain a first judgment result;
if the first judgment result is that the vibration duration is less than or equal to the preset threshold, returning to the step of acquiring a vibration electric signal of the equipment to be positioned in real time;
if the first judgment result is that the vibration duration is greater than the preset threshold, acquiring current positioning information of the equipment to be positioned;
judging whether the current positioning information is consistent with the prestored last positioning information or not, and obtaining a second judgment result;
if the second judgment result is that the current positioning information is consistent with the last positioning information, returning to the step of acquiring the vibration electric signal of the equipment to be positioned in real time;
if the second judgment result is that the current positioning information is inconsistent with the last positioning information, acquiring real-time positioning information of the equipment to be positioned according to a preset frequency;
storing the real-time positioning information and sending the real-time positioning information to a cloud end;
judging whether three adjacent positioning information in the real-time positioning information are completely consistent or not to obtain a third judgment result;
if the third judgment result is that the three adjacent positioning information are completely consistent, returning to the step of acquiring the vibration electric signal of the equipment to be positioned in real time;
and if the third judgment result is that the three adjacent positioning information are not completely consistent, returning to the step of acquiring the real-time positioning information of the equipment to be positioned according to a preset frequency.
2. The method according to claim 1, wherein the predetermined threshold is 3 seconds.
3. The method according to claim 1, wherein the positioning information is GPS positioning information, LBS positioning information, or beidou positioning information.
4. The method according to claim 1, wherein the storing and sending the real-time positioning information to a cloud end is specifically configured to store the real-time positioning information and send the real-time positioning information to the cloud end by using a 2G/4G network.
5. The method according to claim 1, wherein the predetermined frequency is 3 times/hour.
6. A positioning system applied to logistics equipment is characterized by comprising:
the vibration signal acquisition module is used for acquiring a vibration electric signal of the equipment to be positioned in real time;
the vibration duration acquisition module is used for acquiring the vibration duration of the equipment to be positioned according to the vibration electric signal;
the first judgment module is used for judging the vibration duration and the preset threshold value to obtain a first judgment result;
the first execution module is used for returning to the vibration signal acquisition module when the first judgment result shows that the vibration duration is less than or equal to the preset threshold value;
a current positioning information obtaining module, configured to obtain current positioning information of the device to be positioned when the first determination result is that the vibration duration is greater than the preset threshold;
the second judgment module is used for judging whether the current positioning information is consistent with the prestored last positioning information or not to obtain a second judgment result;
the second execution module is used for returning to the vibration signal acquisition module when the second judgment result shows that the current positioning information is consistent with the last positioning information;
a real-time positioning information obtaining module, configured to obtain real-time positioning information of the device to be positioned according to a preset frequency when the second determination result indicates that the current positioning information is inconsistent with the last positioning information;
the storage and sending module is used for storing the real-time positioning information and sending the real-time positioning information to the cloud end;
the third judging module is used for judging whether three adjacent positioning information in the real-time positioning information are completely consistent or not to obtain a third judging result;
the third execution module is used for returning to the vibration signal acquisition module when the third judgment result shows that the three adjacent positioning information are completely consistent;
and the fourth execution module is used for returning to the real-time positioning information acquisition module when the third judgment result shows that the three adjacent positioning information are not completely consistent.
7. The position determining system of claim 6, wherein the storage and transmission module comprises:
and the communication unit is used for sending the real-time positioning information to a cloud terminal by adopting a 2G/4G network.
8. The positioning system of claim 6, wherein the predetermined threshold is 3 seconds.
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| CN103760574B (en) * | 2014-01-13 | 2017-01-04 | 厦门蓝斯通信股份有限公司 | A kind of method suppressing static immobilization to drift about and car-mounted terminal alignment system |
| CN105959026B (en) * | 2016-07-20 | 2019-07-09 | 广东小天才科技有限公司 | The optimization method and device of positioning strategy |
| CN107422832B (en) * | 2017-06-21 | 2019-11-12 | 成都四相致新科技有限公司 | A kind of positioning label and its positioning working method based on vibrating sensor |
| CN111629425B (en) * | 2017-07-18 | 2022-09-13 | 成都佳锂科技有限公司 | Power consumption control method and system of electronic positioning equipment and electronic positioning equipment |
| CN110958678A (en) * | 2019-12-16 | 2020-04-03 | 深圳市几米物联有限公司 | Positioning module control method and device applied to mobile equipment |
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