4results about How to "Reliable update" patented technology

The invention relates to the technical field of intelligent parking, in particular to a parking assisting method and system, a vehicle, computer equipment and a storage medium. The parking assisting method comprises the steps of obtaining environment data collected by a current vehicle; updating real-time parking space state information of the current parking lot by using the environment data; wherein the current parking lot represents the parking lot where the current vehicle is currently located; and the updated parking space state information is shared. By adopting the method, the parking lot information can be updated through the vehicle acquisition data, so that the reliability of the parking space state information is improved, and the timeliness of the parking space state information is ensured.

The invention discloses an updating method, system and device for a mobile terminal application and a medium, and belongs to the technical field of mobile terminal APPs. The method comprises the following steps: making a development plan at a management end of a mobile terminal application, and developing an update package for a mobile terminal APP based on the development plan; calling the update package at a server side of the mobile terminal application, generating a hot update differential package and storing the differential package based on the update package, and updating a hot update state; and at a mobile terminal APP of the mobile terminal application, based on the hot update state of the server, pulling out the hot update differential package and storing the hot update code in the differential package, and using the hot update code to update the mobile terminal APP. Based on the hot update function, the mobile terminal APP can be updated stably and reliably.

The application discloses a code updating method and device of firmware and electronic equipment. The method comprises the following steps: obtaining a target code package from a first cache area, wherein the first cache area is an area obtained by dividing a storage area of a controller; determining a first position of firmware original code in the first area and a second position corresponding to the first position in a second area; updating the firmware original code in the second area corresponding to the second position based on the target code package; in the case that the firmware original code in the second area is updated, switching to the second position of the second area to continue running and updating the firmware original code in the first area; and in the case that the firmware original code in the first area is updated, switching back to the first area to continue running according to the corresponding position. The application solves the technical problem of low updating reliability when updating the code of the firmware in the related art.

The invention discloses an embedded device firmware updating method, device and system based on a P2P network, and belongs to the technical field of device upgrading. In the application, an upper computer and other embedded devices are located in the same multicast group, instruction interaction is carried out through multicast, meanwhile, the upper computer and each embedded device form a P2P network, and a firmware update file is transmitted through a BT protocol; therefore, instruction interaction is carried out through multicast, so that the real-time performance of instruction interaction can be ensured, and excessive invalid information cannot be generated in a network; and meanwhile, the firmware updating file is transmitted through the BT protocol, so that the reliability of data updating is ensured, the influence of the size of the network is avoided, and the more embedded devices in the network are, the faster the transmission of the firmware updating file is. Therefore, when the scheme of the invention is adopted for batch updating of the embedded equipment, the control instruction can be transmitted in time, and reliable and accurate firmware updating can be ensured.