CN119291663A - A method for measuring distance using hybrid UWB and second wireless communication technology, a computer-readable storage medium, and a program product - Google Patents
A method for measuring distance using hybrid UWB and second wireless communication technology, a computer-readable storage medium, and a program product Download PDFInfo
- Publication number
- CN119291663A CN119291663A CN202411818827.3A CN202411818827A CN119291663A CN 119291663 A CN119291663 A CN 119291663A CN 202411818827 A CN202411818827 A CN 202411818827A CN 119291663 A CN119291663 A CN 119291663A
- Authority
- CN
- China
- Prior art keywords
- ranging
- initiator
- responder
- uwb
- wireless communication
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000004891 communication Methods 0.000 title claims abstract description 94
- 238000005516 engineering process Methods 0.000 title claims abstract description 53
- 238000000034 method Methods 0.000 title claims abstract description 46
- 239000003999 initiator Substances 0.000 claims abstract description 113
- 230000004044 response Effects 0.000 claims abstract description 73
- 238000005259 measurement Methods 0.000 claims abstract description 54
- 230000005540 biological transmission Effects 0.000 claims abstract description 24
- 238000004590 computer program Methods 0.000 claims description 12
- 230000003993 interaction Effects 0.000 claims description 5
- 230000008901 benefit Effects 0.000 abstract description 9
- 230000007812 deficiency Effects 0.000 abstract description 2
- 230000005291 magnetic effect Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 4
- 230000000977 initiatory effect Effects 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000012549 training Methods 0.000 description 3
- 230000006870 function Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012050 conventional carrier Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/08—Systems for determining distance or velocity not using reflection or reradiation using radio waves using synchronised clocks
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
A method, computer readable storage medium and program product for hybrid UWB and second wireless communication technology ranging, overcomes the limitations of UWB technology in terms of transmission power and effective ranging range. According to the method, the connection between the devices and the UWB parameter synchronization are realized through the second wireless communication module, so that the devices of the two parties can carry out accurate ranging communication. In the ranging task, the two parties use the UWB module to send and receive SP3 frame types in a designated time slot, and record the ranging round index and message round trip and response time. The initiator generates and transmits a first measurement report containing its measured around 1 and around 2, and the responder generates and transmits a second measurement report containing its measured around 1 and around 2. Finally, either party calculates the distance from the measurement report data of both parties. The method utilizes the remote transmission advantage of the second wireless communication technology relative to UWB, makes up the effective distance deficiency of UWB under SP0 frame type, remarkably improves the effective range of a ranging system, and simultaneously maintains the high accuracy of ranging.
Description
Technical Field
The present invention relates to wireless ranging technology, and more particularly, to a method for ranging by hybrid UWB and a second wireless communication technology.
Background
Ultra-Wideband (UWB) is a carrier-free communication technology, which does not rely on a conventional carrier transmission manner, but uses an orthogonal frequency division modulation or direct sequencing method to spread the pulses to a wide frequency range by transmitting short-time pulse signals. The advantage of this technique is that its absolute bandwidth of the signal is very wide, not less than 500 MHz, which provides the basis for a high precision positioning system, enabling positioning accuracy in the order of centimeters.
However, the application of UWB technology also faces some challenges. First, the UWB system has a power spectral density in the frequency range of 3.1 GHz to 10.6 GHz that does not exceed-41.3 dBm/MHz, which limits its transmission power. Second, there are mainly two types of frame types for ranging in UWB technology, SP0 and SP3. The SP0 frame type has higher sensitivity (about-94 dBm) and is suitable for data transmission, while the SP3 frame type has lower sensitivity (about-102 dBm) and is specially used for positioning. Although the effective transmission distance of the SP3 frame type is farther than that of the SP0 frame type at the same transmission power, the effective range of UWB ranging is still limited to between about 50 meters and 100 meters, mainly due to the sensitivity of the SP0 frame type and the limitation of the transmission power.
It should be noted that the information disclosed in the above background section is only for understanding the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of Invention
The main object of the present invention is to overcome the drawbacks of the background art described above and to provide a method for ranging by hybrid UWB and second wireless communication technology.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a method of hybrid UWB and second wireless communication technology ranging, comprising the steps of:
The method comprises the steps that S1, an initiator and a responder establish connection through respective second wireless communication modules, and simultaneously the UWB parameters of the initiator and the responder are synchronized through the second wireless communication modules, so that the devices of the initiator and the responder can carry out accurate ranging communication by utilizing the respective UWB modules;
s2, the initiator sends control information for controlling the execution of the ranging task to the responder through a second wireless communication module;
S3, according to the control information, the initiator and the responder execute a ranging task in a designated time slot through respective UWB modules, SP3 frame types without data content are sent and received through the UWB modules, and the initiator and the responder record a ranging round index and message round trip time and response time related to ranging respectively;
S4, initiating Fang Shengcheng a first measurement report and sending the first measurement report to a response party through a second wireless communication module, wherein the first measurement report comprises a ranging round index, a message round-trip time Trucnd 1 measured by the initiation party and a response time Treply2 measured by the initiation party;
S5, responding Fang Shengcheng a second measurement report, wherein the second measurement report comprises a ranging round index, a response time Treply1 measured by a response party and a message round time Trround 2 measured by the response party;
And S6, the responder receives a first measurement report of the initiator through the second wireless communication module, and calculates the distance between the initiator and the responder according to the message round-trip time Truch 1 measured by the initiator, the response time Treply2 measured by the initiator, the response time Treply1 measured by the responder and the message round-trip time Truch 2 measured by the responder.
Further, the control information includes a ranging interval step size, a receiving device management list number, and a receiving device management list, wherein the management list includes a ranging role, an assigned slot index, an address of a ranging device, and a UWB message ID in a slot.
Further, the step S3 specifically includes:
s3.1, the initiator sends a ranging starting message to the UWB module of the responder through the UWB module of the initiator;
s3.2, after receiving the ranging starting message, the responder sends a ranging response message back to the UWB module of the initiator through the UWB module;
S3.3, after receiving the ranging response message, the initiator sends a ranging end message to the UWB module of the responder through the UWB module of the initiator again so as to complete one-time complete ranging interaction;
The UWB module of the initiator records round-trip time from sending ranging starting information to receiving ranging response information, namely, a round1, response time from receiving ranging response information to sending ranging ending information, namely, a Treply2, and a ranging round index, so as to generate a first measurement report;
The UWB module of the responding party records a response time from receiving the ranging start message to transmitting the ranging response message, namely, pattern 1, a round trip time from transmitting the ranging response message to receiving the ranging end message, namely, pattern 2, and a ranging round index, so as to generate a second measurement report.
Further, in step S6, the distance between the initiator and the responder is calculated according to the following formula:。
further, the second wireless communication technology includes any one of BLE, wiFi, and star flash.
A method of hybrid UWB and second wireless communication technology ranging, comprising the steps of:
The method comprises the steps that S1, an initiator and a responder establish connection through respective second wireless communication modules, and simultaneously the UWB parameters of the initiator and the responder are synchronized through the second wireless communication modules, so that the devices of the initiator and the responder can carry out accurate ranging communication by utilizing the respective UWB modules;
s2, the initiator sends control information for controlling the execution of the ranging task to the responder through a second wireless communication module;
S3, according to the control information, the initiator and the responder execute a ranging task in a designated time slot through respective UWB modules, SP3 frame types without data content are sent and received through the UWB modules, and the initiator and the responder record a ranging round index and message round trip time and response time related to ranging respectively;
S4, initiating Fang Shengcheng a first measurement report, wherein the first measurement report comprises a ranging round index, a message round time Trround 1 measured by an initiator and a response time Treply2 measured by the initiator;
S5, responding Fang Shengcheng a second measurement report and sending the second measurement report to the initiator through a second wireless communication module, wherein the second measurement report comprises a ranging round index, response time Treply1 measured by the responder and message round time around 2 measured by the responder;
And S6, the initiator receives a second measurement report of the responder through the second wireless communication module, and calculates the distance between the initiator and the responder according to the message round-trip time Truch 1 measured by the initiator, the response time Treply2 measured by the initiator, the response time Treply1 measured by the responder and the message round-trip time Truch 2 measured by the responder.
Further, the control information includes a step size, a receiving device management list number, and a receiving device management list, wherein the management list includes a ranging role, an assigned slot index, an address of the ranging device, and a UWB message ID in the slot.
Further, the step S3 specifically includes:
s3.1, the initiator sends a ranging starting message to the UWB module of the responder through the UWB module of the initiator;
s3.2, after receiving the ranging starting message, the responder sends a ranging response message back to the UWB module of the initiator through the UWB module;
S3.3, after receiving the ranging response message, the initiator sends a ranging end message to the UWB module of the responder through the UWB module of the initiator again so as to complete one-time complete ranging interaction;
The UWB module of the initiator records round-trip time from sending ranging starting information to receiving ranging response information, namely, a round1, response time from receiving ranging response information to sending ranging ending information, namely, a Treply2, and a ranging round index, so as to generate a first measurement report;
The UWB module of the responding party records a response time from receiving the ranging start message to transmitting the ranging response message, namely, pattern 1, a round trip time from transmitting the ranging response message to receiving the ranging end message, namely, pattern 2, and a ranging round index, so as to generate a second measurement report.
Further, in step S6, the distance between the initiator and the responder is calculated according to the following formula:。
further, the second wireless communication technology includes any one of BLE, wiFi, and star flash.
A computer readable storage medium storing a computer program which when executed by a processor performs the method of hybrid UWB and second wireless communication technology ranging.
A computer program product comprising a computer program which when executed by a processor implements the method of hybrid UWB and second wireless communication technology ranging described.
The invention has the following beneficial effects:
The invention provides a method for ranging by mixing UWB and a second wireless communication technology, which combines the high-precision advantage of UWB in ranging positioning and the remote advantage of the second wireless communication technology (such as BLE, wiFi, star flash and the like) in data transmission. By this hybrid approach, the present invention is able to effectively overcome challenges faced by UWB technology in applications, especially the limitation of power spectral density in the frequency range of 3.1 GHz to 10.6 GHz, which generally limits the transmission power and range of UWB. The invention makes up the defect of UWB in the effective distance of data transmission by utilizing the remote data transmission capability of the second wireless communication technology. The method not only improves the effective range of the ranging system, but also further improves the accuracy and reliability of ranging by using the second wireless communication technology to transmit the control message, the measurement report message and the ranging result report message in the UWB ranging process. Through the hybrid communication system, the invention realizes wider ranging coverage, and simultaneously maintains high ranging precision, which has important practical significance for application scenes requiring accurate positioning and long-distance communication.
Other advantages of embodiments of the present invention are further described below.
Drawings
Fig. 1 is a flow chart illustrating a method of hybrid UWB and second wireless communication technology ranging according to an embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in detail. It should be emphasized that the following description is merely exemplary in nature and is in no way intended to limit the scope of the invention or its applications.
The invention provides a ranging method for hybrid Ultra Wideband (UWB) and a second wireless communication technology, which aims to overcome the limitation of the UWB technology in the transmission power and the effective ranging range. According to the method, the connection between the devices and the UWB parameter synchronization are realized through the second wireless communication module, so that the devices of the two parties can carry out accurate ranging communication. In the ranging task, the two parties use the UWB module to send and receive SP3 frame types in a designated time slot, and record the ranging round index and message round trip and response time. The initiator generates and transmits a first measurement report containing its measured around 1 and around 2, and the responder generates and transmits a second measurement report containing its measured around 1 and around 2. Finally, either party can calculate the distance from the measurement report data of both parties. Compared with the remote transmission advantage of UWB, the method makes up the effective distance deficiency of UWB under SP0 frame type, remarkably improves the effective range of a ranging system, and simultaneously maintains the high accuracy of ranging.
Referring to fig. 1, an embodiment of the present invention provides a method for ranging by hybrid UWB and a second wireless communication technology, comprising the steps of:
Step S1, an Initiator and a responder (Responder) establish connection through respective second wireless communication modules, and simultaneously synchronize UWB parameters of the two parties through the second wireless communication modules, so that the two parties can carry out accurate ranging communication by utilizing the respective UWB modules. In some scenarios, the initiator may be a Controller (Controller), such as a smart phone, and the responder may be a slave (Controllee), i.e., a device that is remotely controlled, such as a vehicle, an in-vehicle terminal, or the like. And the second wireless communication modules are communicated based on the second wireless communication technology, and the effective data transmission distance of the second wireless communication technology is larger than that of UWB. The second wireless communication technology may be, but is not limited to, BLE, wiFi, star flash, etc.
Taking BLE as an example, BLE (bluetooth low energy) is a near field wireless communication technology, and operates in a free frequency band of 2.4GHz, and bluetooth 5.0 has an effective working distance between transmitting and receiving devices of up to 300 meters in a data transmission function. In this step the initiator and the responder perform the following operation 1. Find the locating device, the initiator uses the BLE broadcast signal to search for and identify nearby locating devices, i.e. the responder, by means of a BLE (bluetooth low energy) module. 2. After the responder is found, the initiator and the responder establish BLE connection to ensure that the devices of the two parties can perform subsequent data exchange and communication. 3. Synchronizing UWB parameters-the initiator synchronizes parameters required for UWB (ultra wide band) communication to the responder over the established BLE connection. These parameters may include Channel number (Channel number), device address (DEVICE ADDRESS), slot duration (Slot duration), ranging duration (Ranging duration), short training sequence index (STS index), preamble index (Preamble code index), start frame delimiter ID (SFD ID), preamble duration (Preamble duration), pulse repetition frequency pattern (PRF mode), short training sequence initialization vector (STS IV), short training sequence length (STS LENGTH), session Key (Session Key), etc.
And S2, the initiator transmits control information for controlling the execution of the ranging task to the responder through the second wireless communication module.
The control information may include a ranging interval step size (STRIDE LENGTH), a receiving device management list Number (2. RECEIVE DEVICE MANAGEMENT LIST Number), and a receiving device management list (RECEIVE DEVICE MANAGEMENT LIST). The contents of the receiving device management list may include a Ranging Role (0: responder; 1: initiator), an assigned slot index (Ranging Slot Index), an Address of the Ranging device (Address of RANGING DEVICE), and a UWB message ID (ID of UWB MESSAGE IN THE slot) in the slot.
And step S3, according to the control information, the initiator and the responder execute a ranging task in a designated time slot through respective UWB modules, the SP3 frame type without data content is sent and received through the UWB modules, and the initiator and the responder record a ranging round index and message round trip time and response time related to ranging respectively.
In one embodiment, step S3 specifically includes:
s3.1, the initiator sends a ranging starting message to the UWB module of the responder through the UWB module of the initiator;
s3.2, after receiving the ranging starting message, the responder sends a ranging response message back to the UWB module of the initiator through the UWB module;
And S3.3, after receiving the ranging response message, the initiator sends a ranging end message to the UWB module of the responder through the UWB module of the initiator again so as to complete one-time complete ranging interaction.
The UWB module of the initiator records a round trip time from sending the ranging start message to receiving the ranging response message, namely, around 1, a response time from receiving the ranging response message to sending the ranging end message, namely, treply2, and a ranging round index, and generates a first measurement report according to the recorded information.
The UWB module of the responding party records the response time from the receiving of the ranging start message to the sending of the ranging response message, namely, reply1, the round trip time from the sending of the ranging response message to the receiving of the ranging end message, namely, around 2, and the ranging round index, and generates a second measurement report according to the recorded information.
Step S4. Initiate Fang Shengcheng a first measurement report comprising a ranging round index, a message round-trip time, around 1, measured by the initiator, and a response time, treply2, measured by the initiator.
In one embodiment, the initiator also transmits the generated first measurement report to the responder via the second wireless communication module, and the responder performs a distance calculation. In another embodiment, the initiator may not send the first measurement report to the responder, and the distance calculation is completed at the initiator.
Step S5. Responding Fang Shengcheng to a second measurement report, the second measurement report including a ranging round index, a response time Treply1 measured by the responder, and a message round-trip time Trround 2 measured by the responder.
In one embodiment, the responder also sends the generated second measurement report to the initiator via the second wireless communication module, which will be used by the initiator for distance calculation. In another embodiment, the responder may not send the second measurement report to the initiator, and the distance calculation will be completed at the responder.
Step S6, the responder receives the first measurement report of the initiator through the second wireless communication module, and calculates the distance between the initiator and the responder according to the first measurement report and the second measurement report, namely, according to the message round-trip time Truch 1 measured by the initiator, the response time Treply2 measured by the initiator, the response time Treply1 measured by the responder and the message round-trip time Truch 2 measured by the responder. Or the initiator receives the second measurement report of the responder through the second wireless communication module, and calculates the distance between the initiator and the responder according to the first measurement report and the second measurement report, namely, according to the message round-trip time Trucnd 1 measured by the initiator, the response time Treply2 measured by the initiator, the response time Treply1 measured by the responder and the message round-trip time Trucnd 2 measured by the responder.
Specifically, in step S6, the distance between the initiator and the responder may be calculated according to the following formula:。
The technical innovation mechanism of the invention is to mix two communication systems of UWB and second wireless communication technology to exert respective advantages and overcome challenges of UWB technology in ranging applications. UWB technology is known for its high-precision positioning capability, but its effective ranging range is limited by the sensitivity and transmit power of the SP0 frame type, typically no more than 50 meters to 100 meters. The invention compensates the shortage of UWB in long distance data transmission by introducing the second wireless communication technology and utilizing the farther data transmission distance relative to UWB. Specifically, in the ranging process, the UWB parameters are synchronized through the second wireless communication module, so that the accurate communication of the two devices is ensured. In the ranging task, the two devices send and receive SP3 frame types through the UWB module, and record critical ranging data, such as message round trip time and response time. These data are then used to generate a measurement report and exchanged via the second wireless communication module so that either party can calculate the distance between the two parties. The invention has the advantages that the accuracy of the ranging is improved, and the effective range of the ranging is obviously expanded by combining the long-distance transmission capability of the second wireless communication technology. The method allows the system to utilize the long-distance transmission characteristic of the second wireless communication technology while maintaining the advantage of UWB high-precision positioning, thereby realizing more effective ranging in wider application scenes. Furthermore, by using the second wireless communication technology to transmit control messages, measurement report messages, and ranging result report messages in the accurate ranging protocol FiRa (fine ranging) of UWB, the present invention provides a more flexible, reliable ranging solution, which is particularly important for modern wireless communication systems that require accurate positioning and long-range communication.
The embodiments of the present invention also provide a storage medium storing a computer program which, when executed, performs at least the method as described above.
The embodiment of the invention also provides a control device which comprises a processor and a storage medium for storing a computer program, wherein the processor is used for executing at least the method when executing the computer program.
The embodiments of the present invention also provide a processor executing a computer program, at least performing the method as described above.
The storage medium may be implemented by any type of non-volatile storage device, or combination thereof. The nonvolatile Memory may be a Read Only Memory (ROM), a programmable Read Only Memory (PROM, programmable Read-Only Memory), an erasable programmable Read Only Memory (EPROM, erasable Programmable Read-Only Memory), an electrically erasable programmable Read Only Memory (EEPROM, ELECTRICALLY ERASABLE PROGRAMMABLE READ-Only Memory), a magnetic random access Memory (FRAM, ferromagnetic Random Access Memory), a Flash Memory (Flash Memory), a magnetic surface Memory, an optical disk, or a compact disk-Only Memory (CD-ROM, compact Disc Read-Only Memory), and the magnetic surface Memory may be a magnetic disk Memory or a tape Memory. The storage media described in embodiments of the present invention are intended to comprise, without being limited to, these and any other suitable types of memory.
In the several embodiments provided by the present invention, it should be understood that the disclosed systems and methods may be implemented in other ways. The above-described embodiments of the apparatus are merely illustrative, and for example, the division of the units is merely a logical function division, and there may be additional divisions of actual implementation, such as multiple units or components may be combined or integrated into another system, or some features may be omitted or not performed. In addition, the various components shown or discussed may be coupled or directly coupled or communicatively coupled to each other via some interface, whether indirectly coupled or communicatively coupled to devices or units, whether electrically, mechanically, or otherwise.
The units described as separate components may or may not be physically separate, and components displayed as units may or may not be physical units, may be located in one place, may be distributed on a plurality of network units, and may select some or all of the units according to actual needs to achieve the purpose of the embodiment.
In addition, each functional unit in each embodiment of the present invention may be integrated in one processing unit, or each unit may be separately used as a unit, or two or more units may be integrated in one unit, where the integrated units may be implemented in a form of hardware or a form of hardware plus a form of software functional unit.
It will be appreciated by those of ordinary skill in the art that implementing all or part of the steps of the above method embodiments may be implemented by hardware associated with program instructions, where the above program may be stored in a computer readable storage medium, where the program when executed performs the steps comprising the above method embodiments, where the above storage medium includes various media that may store program code, such as a removable storage device, a Read-Only Memory (ROM), a random access Memory (RAM, random Access Memory), a magnetic or optical disk, etc.
Or the above-described integrated units of the invention may be stored in a computer-readable storage medium if implemented in the form of software functional modules and sold or used as separate products. Based on such understanding, the technical solutions of the embodiments of the present invention may be embodied in essence or a part contributing to the prior art in the form of a software product stored in a storage medium, including several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) to execute all or part of the methods described in the embodiments of the present invention. The storage medium includes various media capable of storing program codes such as a removable storage device, a ROM, a RAM, a magnetic disk or an optical disk.
The methods disclosed in the method embodiments provided by the invention can be arbitrarily combined under the condition of no conflict to obtain a new method embodiment.
The features disclosed in the several product embodiments provided by the invention can be combined arbitrarily under the condition of no conflict to obtain new product embodiments.
The features disclosed in the embodiments of the method or the apparatus provided by the invention can be arbitrarily combined without conflict to obtain new embodiments of the method or the apparatus.
The foregoing is a further detailed description of the invention in connection with the preferred embodiments, and it is not intended that the invention be limited to the specific embodiments described. It will be apparent to those skilled in the art that several equivalent substitutions and obvious modifications can be made without departing from the spirit of the invention, and the same should be considered to be within the scope of the invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411818827.3A CN119291663A (en) | 2024-12-11 | 2024-12-11 | A method for measuring distance using hybrid UWB and second wireless communication technology, a computer-readable storage medium, and a program product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411818827.3A CN119291663A (en) | 2024-12-11 | 2024-12-11 | A method for measuring distance using hybrid UWB and second wireless communication technology, a computer-readable storage medium, and a program product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN119291663A true CN119291663A (en) | 2025-01-10 |
Family
ID=94159775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202411818827.3A Pending CN119291663A (en) | 2024-12-11 | 2024-12-11 | A method for measuring distance using hybrid UWB and second wireless communication technology, a computer-readable storage medium, and a program product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN119291663A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024329A (en) * | 2017-12-13 | 2018-05-11 | 深圳市中舟智能科技有限公司 | A kind of more base station extended methods self-positioning based on UWB labels and equipment |
| CN113009461A (en) * | 2021-05-26 | 2021-06-22 | 杭州优智联科技有限公司 | Improved single-side two-way distance measuring method, equipment, system and medium based on UWB |
| CN113170407A (en) * | 2018-11-09 | 2021-07-23 | 三星电子株式会社 | Method and apparatus for controlling ranging in wireless communication system |
| CN114650596A (en) * | 2022-05-19 | 2022-06-21 | 杭州优智联科技有限公司 | Distance measurement positioning system, networking method, equipment and medium based on BLE-UWB |
| CN115835129A (en) * | 2022-11-30 | 2023-03-21 | 深圳市汇顶科技股份有限公司 | Ultra-wideband ranging method, device and system |
| CN118102221A (en) * | 2024-03-27 | 2024-05-28 | 维沃移动通信有限公司 | Distance measurement interaction method, device, electronic device, storage medium and program product |
| WO2024165192A1 (en) * | 2023-02-07 | 2024-08-15 | Bayerische Motoren Werke Aktiengesellschaft | Methods for improving an ultra-wideband ranging session, apparatus, vehicle and computer program |
-
2024
- 2024-12-11 CN CN202411818827.3A patent/CN119291663A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108024329A (en) * | 2017-12-13 | 2018-05-11 | 深圳市中舟智能科技有限公司 | A kind of more base station extended methods self-positioning based on UWB labels and equipment |
| CN113170407A (en) * | 2018-11-09 | 2021-07-23 | 三星电子株式会社 | Method and apparatus for controlling ranging in wireless communication system |
| CN113009461A (en) * | 2021-05-26 | 2021-06-22 | 杭州优智联科技有限公司 | Improved single-side two-way distance measuring method, equipment, system and medium based on UWB |
| CN114650596A (en) * | 2022-05-19 | 2022-06-21 | 杭州优智联科技有限公司 | Distance measurement positioning system, networking method, equipment and medium based on BLE-UWB |
| CN115835129A (en) * | 2022-11-30 | 2023-03-21 | 深圳市汇顶科技股份有限公司 | Ultra-wideband ranging method, device and system |
| WO2024165192A1 (en) * | 2023-02-07 | 2024-08-15 | Bayerische Motoren Werke Aktiengesellschaft | Methods for improving an ultra-wideband ranging session, apparatus, vehicle and computer program |
| CN118102221A (en) * | 2024-03-27 | 2024-05-28 | 维沃移动通信有限公司 | Distance measurement interaction method, device, electronic device, storage medium and program product |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11892538B2 (en) | Method and apparatus for controlling ranging in wireless communication system | |
| US10638268B2 (en) | Positioning method and device for improving positioning precision | |
| KR20210089641A (en) | Method and apparatus for transmitting and receiving data via UWB in a wireless communication system | |
| US20210112548A1 (en) | Transmission of payload between a mobile device and a plurality of anchor devices via ranging-capable physical layer communication | |
| CN110636450B (en) | Electronic price tag positioning method, device and system | |
| CN114730003A (en) | Method and device for operating an apparatus for transmitting/receiving data via Ultra Wideband (UWB) | |
| EP2244098A1 (en) | A master transceiver apparatus and a slave transceiver apparatus for determining a range information | |
| EP4346237B1 (en) | Method and device for providing ultra-wideband communication-based service | |
| US20220061043A1 (en) | Electronic device and method, performed by electronic device, of obtaining location information | |
| US20240430002A1 (en) | Ranging or Sensing Method and Apparatus | |
| CN118871813A (en) | Method and apparatus for ranging using UWB communications | |
| CN108353003B (en) | Method and apparatus for bulk propagation timing measurement messaging | |
| CN114339612A (en) | Multi-base-station multi-label positioning method based on ultra-wideband and readable storage medium | |
| CN119452268A (en) | Method and apparatus for providing services using UWB communication | |
| CN108351397B (en) | Batch fine timing measurement message scheduling | |
| CN117480795A (en) | Method and apparatus for UWB communication | |
| WO2022177661A1 (en) | Optimization of ranging sessions initiated by vehicle and pedestrian ues | |
| CN119291663A (en) | A method for measuring distance using hybrid UWB and second wireless communication technology, a computer-readable storage medium, and a program product | |
| TW202344081A (en) | Method and device of sensing measurement in ultra wideband uwb-based system | |
| CN109565779B (en) | A positioning method, related equipment and system based on time measurement | |
| JP2025508526A (en) | Communication method and apparatus | |
| US20250251507A1 (en) | Extending range of ultra-wide band (uwb)-based device-to-device ranging | |
| CN112327249A (en) | Cable material positioning method and device | |
| CN119111103A (en) | Measuring method and measuring device | |
| CN119881857B (en) | Distance measurement method and device based on ultra-wideband chip |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |